| 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 | $35.57 | 5.865% | $37.6562 | $37.66 | $37.65 | $37.70 |
| Purchase #2 | $171.49 | 13.555% | $194.7355 | $194.74 | $194.75 | $194.70 |
| Purchase #3 | $155.84 | 11.684% | $174.0483 | $174.05 | $174.05 | $174.00 |
| Purchase #4 | $107.50 | 8.397% | $116.5268 | $116.53 | $116.55 | $116.50 |
| Purchase #5 | $180.94 | 4.847% | $189.7102 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $38.56 | 9.447% | $42.2028 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $120.60 | 11.510% | $134.4811 | $134.48 | $134.50 | $134.50 |
| 7 purchase totals = | $810.50 | $889.3609 | $889.37 | $889.40 | $889.30 | |