| 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 | $37.71 | 6.326% | $40.0955 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $172.68 | 10.774% | $191.2845 | $191.28 | $191.30 | $191.30 |
| Purchase #3 | $23.93 | 13.297% | $27.112 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $80.67 | 4.424% | $84.2388 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $43.79 | 10.247% | $48.2772 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $102.40 | 10.564% | $113.2175 | $113.22 | $113.20 | $113.20 |
| Purchase #7 | $213.58 | 4.501% | $223.1932 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $674.76 | $727.4187 | $727.42 | $727.45 | $727.40 | |