| 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 | $44.42 | 11.110% | $49.3551 | $49.36 | $49.35 | $49.40 |
| Purchase #2 | $142.47 | 6.573% | $151.8346 | $151.83 | $151.85 | $151.80 |
| Purchase #3 | $25.29 | 5.597% | $26.7055 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $84.91 | 10.396% | $93.7372 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $80.44 | 9.517% | $88.0955 | $88.10 | $88.10 | $88.10 |
| Purchase #6 | $58.44 | 4.198% | $60.8933 | $60.89 | $60.90 | $60.90 |
| Purchase #7 | $46.84 | 7.435% | $50.3226 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $482.81 | $520.9438 | $520.95 | $520.95 | $520.90 | |