| 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 | $193.45 | 7.847% | $208.63 | $208.63 | $208.65 | $208.60 |
| Purchase #2 | $199.84 | 3.125% | $206.085 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $244.79 | 7.609% | $263.4161 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $245.68 | 8.683% | $267.0124 | $267.01 | $267.00 | $267.00 |
| Purchase #5 | $87.92 | 13.479% | $99.7707 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $89.59 | 5.509% | $94.5255 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $110.28 | 8.821% | $120.0078 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $1,171.55 | $1,259.4475 | $1,259.46 | $1,259.45 | $1,259.40 | |