| 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 | $19.88 | 6.700% | $21.212 | $21.21 | $21.20 | $21.20 |
| Purchase #2 | $25.28 | 13.813% | $28.7719 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $239.79 | 10.399% | $264.7258 | $264.73 | $264.75 | $264.70 |
| Purchase #4 | $108.30 | 5.704% | $114.4774 | $114.48 | $114.50 | $114.50 |
| Purchase #5 | $24.78 | 9.375% | $27.1031 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $79.88 | 5.696% | $84.43 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $172.98 | 10.803% | $191.667 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $670.89 | $732.3872 | $732.39 | $732.40 | $732.40 | |