| 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 | $31.55 | 3.277% | $32.5839 | $32.58 | $32.60 | $32.60 |
| Purchase #2 | $96.27 | 3.653% | $99.7867 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $125.39 | 3.569% | $129.8652 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $73.98 | 9.719% | $81.1701 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $228.44 | 8.595% | $248.0744 | $248.07 | $248.05 | $248.10 |
| Purchase #6 | $127.90 | 9.149% | $139.6016 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $169.96 | 11.736% | $189.9065 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $853.49 | $920.9884 | $920.99 | $920.95 | $921.10 | |