| 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 | $38.87 | 12.265% | $43.6374 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $144.40 | 9.787% | $158.5324 | $158.53 | $158.55 | $158.50 |
| Purchase #3 | $132.95 | 12.753% | $149.9051 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $20.82 | 4.346% | $21.7248 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $107.67 | 12.671% | $121.3129 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $182.33 | 9.749% | $200.1054 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $123.75 | 8.262% | $133.9742 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $750.79 | $829.1922 | $829.19 | $829.15 | $829.10 | |