| 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 | $38.63 | 5.516% | $40.7608 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $93.26 | 7.153% | $99.9309 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $24.28 | 11.260% | $27.0139 | $27.01 | $27.00 | $27.00 |
| Purchase #4 | $237.37 | 10.842% | $263.1057 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $230.37 | 7.442% | $247.5141 | $247.51 | $247.50 | $247.50 |
| Purchase #6 | $72.77 | 4.156% | $75.7943 | $75.79 | $75.80 | $75.80 |
| Purchase #7 | $112.93 | 5.738% | $119.4099 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $809.61 | $873.5296 | $873.52 | $873.50 | $873.50 | |