| 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 | $45.58 | 8.647% | $49.5213 | $49.52 | $49.50 | $49.50 |
| Purchase #2 | $179.77 | 7.734% | $193.6734 | $193.67 | $193.65 | $193.70 |
| Purchase #3 | $30.87 | 4.221% | $32.173 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $240.99 | 9.147% | $263.0334 | $263.03 | $263.05 | $263.00 |
| Purchase #5 | $31.28 | 8.467% | $33.9285 | $33.93 | $33.95 | $33.90 |
| Purchase #6 | $37.91 | 11.528% | $42.2803 | $42.28 | $42.30 | $42.30 |
| Purchase #7 | $24.46 | 8.374% | $26.5083 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $590.86 | $641.1182 | $641.11 | $641.10 | $641.10 | |