| 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 | $116.32 | 8.867% | $126.6341 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $92.64 | 8.163% | $100.2022 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $9.61 | 12.729% | $10.8333 | $10.83 | $10.85 | $10.80 |
| Purchase #4 | $21.69 | 12.576% | $24.4177 | $24.42 | $24.40 | $24.40 |
| Purchase #5 | $238.86 | 12.430% | $268.5503 | $268.55 | $268.55 | $268.60 |
| Purchase #6 | $8.91 | 9.318% | $9.7402 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $83.51 | 10.646% | $92.4005 | $92.40 | $92.40 | $92.40 |
| 7 purchase totals = | $571.54 | $632.7783 | $632.77 | $632.80 | $632.70 | |