| 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 | $192.35 | 12.411% | $216.2226 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $160.56 | 12.183% | $180.121 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $223.98 | 7.779% | $241.4034 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $50.48 | 6.253% | $53.6365 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $149.70 | 5.725% | $158.2703 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $210.68 | 8.417% | $228.4129 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $177.98 | 9.324% | $194.5749 | $194.57 | $194.55 | $194.60 |
| 7 purchase totals = | $1,165.73 | $1,272.6416 | $1,272.63 | $1,272.55 | $1,272.60 | |