| 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 | $104.29 | 8.606% | $113.2652 | $113.27 | $113.25 | $113.30 |
| Purchase #2 | $194.52 | 7.832% | $209.7548 | $209.75 | $209.75 | $209.80 |
| Purchase #3 | $19.26 | 5.525% | $20.3241 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $21.30 | 3.834% | $22.1166 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $10.44 | 11.310% | $11.6208 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $116.50 | 6.640% | $124.2356 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $89.51 | 5.183% | $94.1493 | $94.15 | $94.15 | $94.10 |
| 7 purchase totals = | $555.82 | $595.4664 | $595.47 | $595.40 | $595.40 | |