| 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 | $63.35 | 6.413% | $67.4126 | $67.41 | $67.40 | $67.40 |
| Purchase #2 | $57.54 | 10.423% | $63.5374 | $63.54 | $63.55 | $63.50 |
| Purchase #3 | $48.51 | 12.411% | $54.5306 | $54.53 | $54.55 | $54.50 |
| Purchase #4 | $137.29 | 6.422% | $146.1068 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $44.90 | 10.501% | $49.6149 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $120.93 | 3.414% | $125.0586 | $125.06 | $125.05 | $125.10 |
| Purchase #7 | $47.69 | 4.208% | $49.6968 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $520.21 | $555.9577 | $555.96 | $555.95 | $555.90 | |