| 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 | $99.74 | 3.470% | $103.201 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $13.26 | 11.528% | $14.7886 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $22.44 | 10.162% | $24.7204 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $14.77 | 3.175% | $15.2389 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $29.56 | 10.656% | $32.7099 | $32.71 | $32.70 | $32.70 |
| Purchase #6 | $95.36 | 6.241% | $101.3114 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $128.38 | 6.425% | $136.6284 | $136.63 | $136.65 | $136.60 |
| 7 purchase totals = | $403.51 | $428.5986 | $428.60 | $428.60 | $428.50 | |