| 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 | $76.52 | 5.685% | $80.8702 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $135.57 | 12.129% | $152.0133 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $46.57 | 3.574% | $48.2344 | $48.23 | $48.25 | $48.20 |
| Purchase #4 | $189.34 | 9.365% | $207.0717 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $134.58 | 13.790% | $153.1386 | $153.14 | $153.15 | $153.10 |
| Purchase #6 | $78.57 | 7.486% | $84.4518 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $249.95 | 3.513% | $258.7307 | $258.73 | $258.75 | $258.70 |
| 7 purchase totals = | $911.10 | $984.5107 | $984.50 | $984.50 | $984.50 | |