| 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 | $23.84 | 5.669% | $25.1915 | $25.19 | $25.20 | $25.20 |
| Purchase #2 | $25.96 | 3.682% | $26.9158 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $147.93 | 5.253% | $155.7008 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $156.39 | 8.741% | $170.06 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $120.92 | 13.349% | $137.0616 | $137.06 | $137.05 | $137.10 |
| Purchase #6 | $28.77 | 13.197% | $32.5668 | $32.57 | $32.55 | $32.60 |
| Purchase #7 | $89.55 | 13.302% | $101.4619 | $101.46 | $101.45 | $101.50 |
| 7 purchase totals = | $593.36 | $648.9584 | $648.96 | $648.90 | $649.10 | |