| 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 | $31.71 | 4.853% | $33.2489 | $33.25 | $33.25 | $33.20 |
| Purchase #2 | $6.59 | 7.864% | $7.1082 | $7.11 | $7.10 | $7.10 |
| Purchase #3 | $128.64 | 13.569% | $146.0952 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $116.88 | 6.796% | $124.8232 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $171.75 | 7.263% | $184.2242 | $184.22 | $184.20 | $184.20 |
| Purchase #6 | $249.55 | 7.491% | $268.2438 | $268.24 | $268.25 | $268.20 |
| Purchase #7 | $172.50 | 3.249% | $178.1045 | $178.10 | $178.10 | $178.10 |
| 7 purchase totals = | $877.62 | $941.8480 | $941.84 | $941.80 | $941.70 | |