| 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 | $27.37 | 13.840% | $31.158 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $208.70 | 10.116% | $229.8121 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $83.71 | 8.351% | $90.7006 | $90.70 | $90.70 | $90.70 |
| Purchase #4 | $118.69 | 9.582% | $130.0629 | $130.06 | $130.05 | $130.10 |
| Purchase #5 | $133.66 | 3.730% | $138.6455 | $138.65 | $138.65 | $138.60 |
| Purchase #6 | $221.63 | 13.664% | $251.9135 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $92.89 | 4.654% | $97.2131 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $886.65 | $969.5057 | $969.50 | $969.45 | $969.50 | |