| 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 | $19.70 | 7.576% | $21.1925 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $149.64 | 5.623% | $158.0543 | $158.05 | $158.05 | $158.10 |
| Purchase #3 | $187.26 | 8.206% | $202.6266 | $202.63 | $202.65 | $202.60 |
| Purchase #4 | $138.64 | 4.175% | $144.4282 | $144.43 | $144.45 | $144.40 |
| Purchase #5 | $91.39 | 3.123% | $94.2441 | $94.24 | $94.25 | $94.20 |
| Purchase #6 | $82.28 | 5.378% | $86.705 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $98.31 | 6.334% | $104.537 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $767.22 | $811.7877 | $811.79 | $811.85 | $811.70 | |