| 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 | $21.70 | 5.352% | $22.8614 | $22.86 | $22.85 | $22.90 |
| Purchase #2 | $177.62 | 12.690% | $200.16 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $98.97 | 10.193% | $109.058 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $88.58 | 5.231% | $93.2136 | $93.21 | $93.20 | $93.20 |
| Purchase #5 | $225.33 | 13.358% | $255.4296 | $255.43 | $255.45 | $255.40 |
| Purchase #6 | $58.47 | 8.286% | $63.3148 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $87.85 | 3.209% | $90.6691 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $758.52 | $834.7065 | $834.70 | $834.65 | $834.80 | |