| 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 | $73.63 | 7.415% | $79.0897 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $210.81 | 7.141% | $225.8639 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $43.77 | 8.493% | $47.4874 | $47.49 | $47.50 | $47.50 |
| Purchase #4 | $22.77 | 6.524% | $24.2555 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $68.38 | 11.646% | $76.3435 | $76.34 | $76.35 | $76.30 |
| Purchase #6 | $117.67 | 3.233% | $121.4743 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $77.81 | 13.825% | $88.5672 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $614.84 | $663.0815 | $663.08 | $663.05 | $663.20 | |