| 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 | $67.42 | 4.320% | $70.3325 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $61.61 | 10.375% | $68.002 | $68.00 | $68.00 | $68.00 |
| Purchase #3 | $204.99 | 7.380% | $220.1183 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $54.82 | 3.651% | $56.8215 | $56.82 | $56.80 | $56.80 |
| Purchase #5 | $112.61 | 6.280% | $119.6819 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $32.74 | 3.336% | $33.8322 | $33.83 | $33.85 | $33.80 |
| Purchase #7 | $70.51 | 7.778% | $75.9943 | $75.99 | $76.00 | $76.00 |
| 7 purchase totals = | $604.70 | $644.7827 | $644.77 | $644.80 | $644.70 | |