| 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 | $31.42 | 4.492% | $32.8314 | $32.83 | $32.85 | $32.80 |
| Purchase #2 | $214.52 | 13.331% | $243.1177 | $243.12 | $243.10 | $243.10 |
| Purchase #3 | $193.61 | 8.850% | $210.7445 | $210.74 | $210.75 | $210.70 |
| Purchase #4 | $22.30 | 11.593% | $24.8852 | $24.89 | $24.90 | $24.90 |
| Purchase #5 | $186.74 | 8.814% | $203.1993 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $229.84 | 6.349% | $244.4325 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $193.38 | 10.714% | $214.0987 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $1,071.81 | $1,173.3093 | $1,173.31 | $1,173.35 | $1,173.20 | |