| 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 | $6.68 | 3.106% | $6.8875 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $17.93 | 12.858% | $20.2354 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $20.27 | 10.117% | $22.3207 | $22.32 | $22.30 | $22.30 |
| Purchase #4 | $94.32 | 11.235% | $104.9169 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $146.62 | 3.871% | $152.2957 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $25.80 | 12.298% | $28.9729 | $28.97 | $28.95 | $29.00 |
| Purchase #7 | $175.59 | 8.745% | $190.9453 | $190.95 | $190.95 | $190.90 |
| 7 purchase totals = | $487.21 | $526.5744 | $526.59 | $526.55 | $526.50 | |