| 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 | $84.37 | 7.300% | $90.529 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $137.29 | 6.679% | $146.4596 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $68.28 | 11.291% | $75.9895 | $75.99 | $76.00 | $76.00 |
| Purchase #4 | $140.29 | 8.852% | $152.7085 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $135.78 | 11.415% | $151.2793 | $151.28 | $151.30 | $151.30 |
| Purchase #6 | $80.48 | 8.356% | $87.2049 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $121.46 | 12.405% | $136.5271 | $136.53 | $136.55 | $136.50 |
| 7 purchase totals = | $767.95 | $840.6979 | $840.70 | $840.75 | $840.70 | |