| 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 | $31.31 | 9.293% | $34.2196 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $204.46 | 4.476% | $213.6116 | $213.61 | $213.60 | $213.60 |
| Purchase #3 | $21.36 | 8.420% | $23.1585 | $23.16 | $23.15 | $23.20 |
| Purchase #4 | $52.32 | 10.246% | $57.6807 | $57.68 | $57.70 | $57.70 |
| Purchase #5 | $39.39 | 4.858% | $41.3036 | $41.30 | $41.30 | $41.30 |
| Purchase #6 | $35.53 | 4.786% | $37.2305 | $37.23 | $37.25 | $37.20 |
| Purchase #7 | $188.93 | 6.343% | $200.9138 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $573.30 | $608.1183 | $608.11 | $608.10 | $608.10 | |