| 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 | $19.86 | 8.409% | $21.53 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $238.62 | 11.792% | $266.7581 | $266.76 | $266.75 | $266.80 |
| Purchase #3 | $194.74 | 10.428% | $215.0475 | $215.05 | $215.05 | $215.00 |
| Purchase #4 | $235.63 | 13.485% | $267.4047 | $267.40 | $267.40 | $267.40 |
| Purchase #5 | $125.43 | 12.753% | $141.4261 | $141.43 | $141.45 | $141.40 |
| Purchase #6 | $189.58 | 5.189% | $199.4173 | $199.42 | $199.40 | $199.40 |
| Purchase #7 | $29.80 | 11.139% | $33.1194 | $33.12 | $33.10 | $33.10 |
| 7 purchase totals = | $1,033.66 | $1,144.7031 | $1,144.71 | $1,144.70 | $1,144.60 | |