| 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 | $25.38 | 8.679% | $27.5827 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $75.51 | 10.618% | $83.5277 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $67.83 | 3.803% | $70.4096 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $88.71 | 12.620% | $99.9052 | $99.91 | $99.90 | $99.90 |
| Purchase #5 | $186.79 | 7.386% | $200.5863 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $94.63 | 13.811% | $107.6993 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $221.96 | 13.118% | $251.0767 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $760.81 | $840.7875 | $840.80 | $840.85 | $840.80 | |