| 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 | $188.90 | 6.818% | $201.7792 | $201.78 | $201.80 | $201.80 |
| Purchase #2 | $178.97 | 12.217% | $200.8348 | $200.83 | $200.85 | $200.80 |
| Purchase #3 | $128.42 | 10.633% | $142.0749 | $142.07 | $142.05 | $142.10 |
| Purchase #4 | $82.85 | 12.453% | $93.1673 | $93.17 | $93.15 | $93.20 |
| Purchase #5 | $74.30 | 5.111% | $78.0975 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $63.93 | 4.317% | $66.6899 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $62.84 | 11.248% | $69.9082 | $69.91 | $69.90 | $69.90 |
| 7 purchase totals = | $780.21 | $852.5518 | $852.55 | $852.55 | $852.60 | |