| 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 | $20.50 | 8.402% | $22.2224 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $47.65 | 6.370% | $50.6853 | $50.69 | $50.70 | $50.70 |
| Purchase #3 | $207.99 | 10.374% | $229.5669 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $65.71 | 11.261% | $73.1096 | $73.11 | $73.10 | $73.10 |
| Purchase #5 | $111.26 | 10.472% | $122.9111 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $175.90 | 6.540% | $187.4039 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $130.53 | 4.442% | $136.3281 | $136.33 | $136.35 | $136.30 |
| 7 purchase totals = | $759.54 | $822.2273 | $822.23 | $822.20 | $822.20 | |