| 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 | $158.81 | 4.808% | $166.4456 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $97.81 | 10.838% | $108.4106 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $194.87 | 12.738% | $219.6925 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $116.27 | 10.325% | $128.2749 | $128.27 | $128.25 | $128.30 |
| Purchase #5 | $206.29 | 8.855% | $224.557 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $228.48 | 6.360% | $243.0113 | $243.01 | $243.00 | $243.00 |
| Purchase #7 | $169.58 | 8.519% | $184.0265 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $1,172.11 | $1,274.4184 | $1,274.42 | $1,274.40 | $1,274.40 | |