| 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 | $21.70 | 12.305% | $24.3702 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $129.55 | 6.421% | $137.8684 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $249.82 | 7.330% | $268.1318 | $268.13 | $268.15 | $268.10 |
| Purchase #4 | $43.28 | 8.205% | $46.8311 | $46.83 | $46.85 | $46.80 |
| Purchase #5 | $64.89 | 11.482% | $72.3407 | $72.34 | $72.35 | $72.30 |
| Purchase #6 | $106.40 | 13.823% | $121.1077 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $136.52 | 9.765% | $149.8512 | $149.85 | $149.85 | $149.90 |
| 7 purchase totals = | $752.16 | $820.5011 | $820.50 | $820.50 | $820.50 | |