| 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 | $90.44 | 10.292% | $99.7481 | $99.75 | $99.75 | $99.70 |
| Purchase #2 | $52.97 | 11.646% | $59.1389 | $59.14 | $59.15 | $59.10 |
| Purchase #3 | $42.77 | 12.351% | $48.0525 | $48.05 | $48.05 | $48.10 |
| Purchase #4 | $36.85 | 4.112% | $38.3653 | $38.37 | $38.35 | $38.40 |
| Purchase #5 | $101.40 | 6.779% | $108.2739 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $172.42 | 13.326% | $195.3967 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $193.65 | 4.205% | $201.793 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $690.50 | $750.7684 | $750.77 | $750.75 | $750.80 | |