| 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 | $210.30 | 4.406% | $219.5658 | $219.57 | $219.55 | $219.60 |
| Purchase #2 | $126.44 | 8.312% | $136.9497 | $136.95 | $136.95 | $136.90 |
| Purchase #3 | $64.76 | 5.137% | $68.0867 | $68.09 | $68.10 | $68.10 |
| Purchase #4 | $92.61 | 5.731% | $97.9175 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $73.51 | 4.655% | $76.9319 | $76.93 | $76.95 | $76.90 |
| Purchase #6 | $6.59 | 7.582% | $7.0897 | $7.09 | $7.10 | $7.10 |
| Purchase #7 | $216.42 | 3.496% | $223.986 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $790.63 | $830.5273 | $830.54 | $830.55 | $830.50 | |