| 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 | $107.36 | 13.288% | $121.626 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $55.59 | 13.503% | $63.0963 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $218.64 | 9.561% | $239.5442 | $239.54 | $239.55 | $239.50 |
| Purchase #4 | $238.85 | 3.326% | $246.7942 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $160.56 | 3.606% | $166.3498 | $166.35 | $166.35 | $166.30 |
| Purchase #6 | $16.84 | 11.590% | $18.7918 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $78.72 | 8.169% | $85.1506 | $85.15 | $85.15 | $85.20 |
| 7 purchase totals = | $876.56 | $941.3529 | $941.35 | $941.40 | $941.30 | |