| 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 | $80.50 | 10.312% | $88.8012 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $69.80 | 9.107% | $76.1567 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $101.84 | 8.219% | $110.2102 | $110.21 | $110.20 | $110.20 |
| Purchase #4 | $146.86 | 5.116% | $154.3734 | $154.37 | $154.35 | $154.40 |
| Purchase #5 | $30.59 | 3.117% | $31.5435 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $235.75 | 9.743% | $258.7191 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $106.27 | 3.658% | $110.1574 | $110.16 | $110.15 | $110.20 |
| 7 purchase totals = | $771.61 | $829.9615 | $829.96 | $829.90 | $830.00 | |