| 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 | $103.31 | 6.300% | $109.8185 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $160.77 | 10.570% | $177.7634 | $177.76 | $177.75 | $177.80 |
| Purchase #3 | $164.28 | 11.869% | $183.7784 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $238.56 | 13.704% | $271.2523 | $271.25 | $271.25 | $271.30 |
| Purchase #5 | $59.33 | 7.381% | $63.7091 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $150.57 | 5.520% | $158.8815 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $195.74 | 3.665% | $202.9139 | $202.91 | $202.90 | $202.90 |
| 7 purchase totals = | $1,072.56 | $1,168.1171 | $1,168.11 | $1,168.10 | $1,168.20 | |