| 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 | $110.80 | 12.179% | $124.2943 | $124.29 | $124.30 | $124.30 |
| Purchase #2 | $56.29 | 9.191% | $61.4636 | $61.46 | $61.45 | $61.50 |
| Purchase #3 | $228.85 | 13.515% | $259.7791 | $259.78 | $259.80 | $259.80 |
| Purchase #4 | $44.58 | 3.742% | $46.2482 | $46.25 | $46.25 | $46.20 |
| Purchase #5 | $111.38 | 6.137% | $118.2154 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $83.38 | 11.750% | $93.1772 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $31.38 | 11.328% | $34.9347 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $666.66 | $738.1125 | $738.11 | $738.15 | $738.10 | |