| 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 | $22.40 | 13.772% | $25.4849 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $230.52 | 5.285% | $242.703 | $242.70 | $242.70 | $242.70 |
| Purchase #3 | $190.62 | 11.459% | $212.4631 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $24.34 | 13.445% | $27.6125 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $183.45 | 12.570% | $206.5097 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $143.61 | 5.186% | $151.0576 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $211.48 | 11.114% | $234.9839 | $234.98 | $235.00 | $235.00 |
| 7 purchase totals = | $1,006.42 | $1,100.8147 | $1,100.80 | $1,100.80 | $1,100.90 | |