| 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 | $29.48 | 7.184% | $31.5978 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $189.54 | 7.526% | $203.8048 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $107.35 | 8.105% | $116.0507 | $116.05 | $116.05 | $116.10 |
| Purchase #4 | $6.92 | 8.286% | $7.4934 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $106.34 | 9.408% | $116.3445 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $158.34 | 4.751% | $165.8627 | $165.86 | $165.85 | $165.90 |
| Purchase #7 | $154.97 | 9.795% | $170.1493 | $170.15 | $170.15 | $170.10 |
| 7 purchase totals = | $752.94 | $811.3032 | $811.29 | $811.30 | $811.30 | |