| 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 | $6.93 | 5.611% | $7.3188 | $7.32 | $7.30 | $7.30 |
| Purchase #2 | $128.97 | 6.412% | $137.2396 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $237.89 | 4.649% | $248.9495 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $13.51 | 6.404% | $14.3752 | $14.38 | $14.40 | $14.40 |
| Purchase #5 | $71.36 | 5.639% | $75.384 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $236.53 | 8.262% | $256.0721 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $98.34 | 8.701% | $106.8966 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $793.53 | $846.2358 | $846.24 | $846.25 | $846.20 | |