| 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 | $229.61 | 12.706% | $258.7842 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $163.78 | 13.460% | $185.8248 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $148.98 | 6.109% | $158.0812 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $6.49 | 12.159% | $7.2791 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $22.88 | 13.391% | $25.9439 | $25.94 | $25.95 | $25.90 |
| Purchase #6 | $13.52 | 10.843% | $14.986 | $14.99 | $15.00 | $15.00 |
| Purchase #7 | $152.54 | 9.307% | $166.7369 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $737.80 | $817.6361 | $817.63 | $817.70 | $817.60 | |