| 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 | $159.71 | 11.764% | $178.4983 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $58.89 | 9.420% | $64.4374 | $64.44 | $64.45 | $64.40 |
| Purchase #3 | $31.33 | 3.167% | $32.3222 | $32.32 | $32.30 | $32.30 |
| Purchase #4 | $160.43 | 8.451% | $173.9879 | $173.99 | $174.00 | $174.00 |
| Purchase #5 | $28.58 | 6.327% | $30.3883 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $87.50 | 8.812% | $95.2105 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $64.75 | 10.792% | $71.7378 | $71.74 | $71.75 | $71.70 |
| 7 purchase totals = | $591.19 | $646.5824 | $646.59 | $646.60 | $646.50 | |