| 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 | $27.88 | 13.325% | $31.595 | $31.60 | $31.60 | $31.60 |
| Purchase #2 | $8.75 | 13.749% | $9.953 | $9.95 | $9.95 | $10.00 |
| Purchase #3 | $132.71 | 6.487% | $141.3189 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $159.88 | 9.479% | $175.035 | $175.04 | $175.05 | $175.00 |
| Purchase #5 | $188.46 | 12.599% | $212.2041 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $49.36 | 5.603% | $52.1256 | $52.13 | $52.15 | $52.10 |
| Purchase #7 | $155.69 | 7.559% | $167.4586 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $722.73 | $789.6902 | $789.70 | $789.70 | $789.70 | |