| 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 | $162.36 | 12.235% | $182.2247 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $102.36 | 4.671% | $107.1412 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $87.96 | 12.226% | $98.714 | $98.71 | $98.70 | $98.70 |
| Purchase #4 | $22.34 | 13.572% | $25.372 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $34.92 | 8.396% | $37.8519 | $37.85 | $37.85 | $37.90 |
| Purchase #6 | $191.27 | 4.600% | $200.0684 | $200.07 | $200.05 | $200.10 |
| Purchase #7 | $195.27 | 7.666% | $210.2394 | $210.24 | $210.25 | $210.20 |
| 7 purchase totals = | $796.48 | $861.6116 | $861.60 | $861.55 | $861.60 | |