| 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 | $81.71 | 11.107% | $90.7855 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $88.29 | 7.139% | $94.593 | $94.59 | $94.60 | $94.60 |
| Purchase #3 | $95.98 | 10.751% | $106.2988 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $168.38 | 11.646% | $187.9895 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $56.76 | 13.591% | $64.4743 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $101.90 | 11.232% | $113.3454 | $113.35 | $113.35 | $113.30 |
| Purchase #7 | $49.34 | 4.681% | $51.6496 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $642.36 | $709.1361 | $709.14 | $709.15 | $709.10 | |