| 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 | $225.41 | 11.208% | $250.674 | $250.67 | $250.65 | $250.70 |
| Purchase #2 | $58.52 | 6.446% | $62.2922 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $19.87 | 7.545% | $21.3692 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $175.32 | 8.383% | $190.0171 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $22.64 | 13.346% | $25.6615 | $25.66 | $25.65 | $25.70 |
| Purchase #6 | $36.51 | 13.606% | $41.4776 | $41.48 | $41.50 | $41.50 |
| Purchase #7 | $168.99 | 9.297% | $184.701 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $707.26 | $776.1926 | $776.19 | $776.15 | $776.30 | |