| 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 | $64.49 | 4.721% | $67.5346 | $67.53 | $67.55 | $67.50 |
| Purchase #2 | $140.68 | 13.252% | $159.3229 | $159.32 | $159.30 | $159.30 |
| Purchase #3 | $49.81 | 8.704% | $54.1455 | $54.15 | $54.15 | $54.10 |
| Purchase #4 | $71.62 | 13.630% | $81.3818 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $101.99 | 5.416% | $107.5138 | $107.51 | $107.50 | $107.50 |
| Purchase #6 | $55.70 | 13.410% | $63.1694 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $51.51 | 11.864% | $57.6211 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $535.80 | $590.6891 | $590.68 | $590.65 | $590.60 | |