| 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 | $224.68 | 10.344% | $247.9209 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $72.34 | 10.753% | $80.1187 | $80.12 | $80.10 | $80.10 |
| Purchase #3 | $184.83 | 9.826% | $202.9914 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $175.99 | 12.850% | $198.6047 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $57.69 | 5.177% | $60.6766 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $30.89 | 5.849% | $32.6968 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $44.77 | 13.478% | $50.8041 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $791.19 | $873.8132 | $873.81 | $873.80 | $873.80 | |