| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $246.47 | 13.489% | $279.7163 | $279.72 | $279.70 | $279.70 |
| Purchase #2 | $144.65 | 12.335% | $162.4926 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $232.94 | 10.524% | $257.4546 | $257.45 | $257.45 | $257.50 |
| Purchase #4 | $113.64 | 13.305% | $128.7598 | $128.76 | $128.75 | $128.80 |
| Purchase #5 | $191.74 | 10.764% | $212.3789 | $212.38 | $212.40 | $212.40 |
| Purchase #6 | $115.96 | 10.841% | $128.5312 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $241.86 | 4.632% | $253.063 | $253.06 | $253.05 | $253.10 |
| 7 purchase totals = | $1,287.26 | $1,422.3964 | $1,422.39 | $1,422.40 | $1,422.50 | |