| 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 | $156.31 | 4.364% | $163.1314 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $68.87 | 6.258% | $73.1799 | $73.18 | $73.20 | $73.20 |
| Purchase #3 | $63.31 | 13.544% | $71.8847 | $71.88 | $71.90 | $71.90 |
| Purchase #4 | $33.96 | 5.131% | $35.7025 | $35.70 | $35.70 | $35.70 |
| Purchase #5 | $54.29 | 11.108% | $60.3205 | $60.32 | $60.30 | $60.30 |
| Purchase #6 | $182.48 | 4.734% | $191.1186 | $191.12 | $191.10 | $191.10 |
| Purchase #7 | $74.93 | 4.621% | $78.3925 | $78.39 | $78.40 | $78.40 |
| 7 purchase totals = | $634.15 | $673.7301 | $673.72 | $673.75 | $673.70 | |