| 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 | $37.68 | 5.636% | $39.8036 | $39.80 | $39.80 | $39.80 |
| Purchase #2 | $62.79 | 13.808% | $71.46 | $71.46 | $71.45 | $71.50 |
| Purchase #3 | $37.90 | 11.166% | $42.1319 | $42.13 | $42.15 | $42.10 |
| Purchase #4 | $222.41 | 4.351% | $232.0871 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $186.57 | 10.502% | $206.1636 | $206.16 | $206.15 | $206.20 |
| Purchase #6 | $70.69 | 8.388% | $76.6195 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $150.67 | 3.763% | $156.3397 | $156.34 | $156.35 | $156.30 |
| 7 purchase totals = | $768.71 | $824.6054 | $824.60 | $824.60 | $824.60 | |