| 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 | $12.80 | 4.818% | $13.4167 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $131.61 | 9.444% | $144.0392 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $152.59 | 7.576% | $164.1502 | $164.15 | $164.15 | $164.20 |
| Purchase #4 | $5.67 | 9.369% | $6.2012 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $84.75 | 10.157% | $93.3581 | $93.36 | $93.35 | $93.40 |
| Purchase #6 | $155.98 | 8.499% | $169.2367 | $169.24 | $169.25 | $169.20 |
| Purchase #7 | $183.35 | 6.316% | $194.9304 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $726.75 | $785.3325 | $785.34 | $785.35 | $785.30 | |