| 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 | $25.45 | 8.595% | $27.6374 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $18.65 | 7.851% | $20.1142 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $240.67 | 4.404% | $251.2691 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $139.80 | 6.783% | $149.2826 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $233.52 | 6.860% | $249.5395 | $249.54 | $249.55 | $249.50 |
| Purchase #6 | $51.40 | 3.459% | $53.1779 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $196.73 | 6.822% | $210.1509 | $210.15 | $210.15 | $210.20 |
| 7 purchase totals = | $906.22 | $961.1716 | $961.17 | $961.20 | $961.20 | |