| 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 | $34.66 | 12.129% | $38.8639 | $38.86 | $38.85 | $38.90 |
| Purchase #2 | $64.75 | 11.575% | $72.2448 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $122.63 | 12.705% | $138.2101 | $138.21 | $138.20 | $138.20 |
| Purchase #4 | $204.87 | 5.498% | $216.1338 | $216.13 | $216.15 | $216.10 |
| Purchase #5 | $48.77 | 8.225% | $52.7813 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $165.60 | 7.198% | $177.5199 | $177.52 | $177.50 | $177.50 |
| Purchase #7 | $89.44 | 9.789% | $98.1953 | $98.20 | $98.20 | $98.20 |
| 7 purchase totals = | $730.72 | $793.9491 | $793.94 | $793.95 | $793.90 | |