| 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 | $21.45 | 13.681% | $24.3846 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $40.35 | 3.241% | $41.6577 | $41.66 | $41.65 | $41.70 |
| Purchase #3 | $193.57 | 11.194% | $215.2382 | $215.24 | $215.25 | $215.20 |
| Purchase #4 | $174.70 | 4.263% | $182.1475 | $182.15 | $182.15 | $182.10 |
| Purchase #5 | $141.41 | 12.734% | $159.4171 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $72.73 | 3.436% | $75.229 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $103.98 | 4.425% | $108.5811 | $108.58 | $108.60 | $108.60 |
| 7 purchase totals = | $748.19 | $806.6552 | $806.66 | $806.70 | $806.60 | |