| 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 | $110.25 | 7.124% | $118.1042 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $115.67 | 9.128% | $126.2284 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $13.29 | 8.515% | $14.4216 | $14.42 | $14.40 | $14.40 |
| Purchase #4 | $180.53 | 12.732% | $203.5151 | $203.52 | $203.50 | $203.50 |
| Purchase #5 | $22.35 | 5.713% | $23.6269 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $112.85 | 9.537% | $123.6125 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $155.90 | 11.245% | $173.431 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $710.84 | $782.9397 | $782.94 | $782.95 | $782.80 | |