| 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 | $70.86 | 12.332% | $79.5985 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $13.78 | 7.246% | $14.7785 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $87.84 | 13.743% | $99.9119 | $99.91 | $99.90 | $99.90 |
| Purchase #4 | $243.80 | 6.117% | $258.7132 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $77.65 | 13.515% | $88.1444 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $58.83 | 8.852% | $64.0376 | $64.04 | $64.05 | $64.00 |
| Purchase #7 | $124.72 | 11.325% | $138.8445 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $677.48 | $744.0286 | $744.02 | $744.05 | $743.90 | |