| 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 | $42.76 | 4.738% | $44.786 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $77.77 | 12.145% | $87.2152 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $156.38 | 13.624% | $177.6852 | $177.69 | $177.70 | $177.70 |
| Purchase #4 | $110.38 | 10.275% | $121.7215 | $121.72 | $121.70 | $121.70 |
| Purchase #5 | $45.59 | 4.214% | $47.5112 | $47.51 | $47.50 | $47.50 |
| Purchase #6 | $131.64 | 9.249% | $143.8154 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $193.55 | 9.852% | $212.6185 | $212.62 | $212.60 | $212.60 |
| 7 purchase totals = | $758.07 | $835.3530 | $835.37 | $835.30 | $835.30 | |