| 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 | $75.93 | 6.808% | $81.0993 | $81.10 | $81.10 | $81.10 |
| Purchase #2 | $43.59 | 9.571% | $47.762 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $39.83 | 12.798% | $44.9274 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $23.33 | 12.651% | $26.2815 | $26.28 | $26.30 | $26.30 |
| Purchase #5 | $212.68 | 7.320% | $228.2482 | $228.25 | $228.25 | $228.20 |
| Purchase #6 | $93.65 | 4.340% | $97.7144 | $97.71 | $97.70 | $97.70 |
| Purchase #7 | $9.52 | 8.354% | $10.3153 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $498.53 | $536.3481 | $536.35 | $536.35 | $536.30 | |