| 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 | $201.44 | 13.717% | $229.0715 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $234.62 | 7.428% | $252.0476 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $237.71 | 9.468% | $260.2164 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $161.94 | 6.281% | $172.1115 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $105.39 | 12.801% | $118.881 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $29.36 | 11.116% | $32.6237 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $237.80 | 9.131% | $259.5135 | $259.51 | $259.50 | $259.50 |
| 7 purchase totals = | $1,208.26 | $1,324.4652 | $1,324.46 | $1,324.40 | $1,324.40 | |