| 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 | $13.84 | 9.267% | $15.1226 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $11.62 | 5.266% | $12.2319 | $12.23 | $12.25 | $12.20 |
| Purchase #3 | $183.48 | 11.144% | $203.927 | $203.93 | $203.95 | $203.90 |
| Purchase #4 | $107.67 | 4.793% | $112.8306 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $119.59 | 7.311% | $128.3332 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $209.46 | 9.231% | $228.7953 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $123.68 | 8.494% | $134.1854 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $769.34 | $835.4260 | $835.43 | $835.50 | $835.30 | |