| 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 | $117.37 | 4.610% | $122.7808 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $235.27 | 7.317% | $252.4847 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $33.95 | 13.586% | $38.5624 | $38.56 | $38.55 | $38.60 |
| Purchase #4 | $219.88 | 10.271% | $242.4639 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $102.71 | 7.865% | $110.7881 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $13.96 | 5.663% | $14.7506 | $14.75 | $14.75 | $14.80 |
| Purchase #7 | $150.76 | 11.429% | $167.9904 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $873.90 | $949.8209 | $949.81 | $949.85 | $950.00 | |