| 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 | $6.38 | 13.776% | $7.2589 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $211.39 | 4.868% | $221.6805 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $39.98 | 3.141% | $41.2358 | $41.24 | $41.25 | $41.20 |
| Purchase #4 | $219.25 | 4.541% | $229.2061 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $140.99 | 8.200% | $152.5512 | $152.55 | $152.55 | $152.60 |
| Purchase #6 | $141.60 | 12.386% | $159.1386 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $99.94 | 7.726% | $107.6614 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $859.53 | $918.7325 | $918.74 | $918.75 | $918.80 | |