| 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 | $78.69 | 7.248% | $84.3935 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $177.89 | 5.207% | $187.1527 | $187.15 | $187.15 | $187.20 |
| Purchase #3 | $198.46 | 7.407% | $213.1599 | $213.16 | $213.15 | $213.20 |
| Purchase #4 | $147.29 | 6.311% | $156.5855 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $87.74 | 4.567% | $91.7471 | $91.75 | $91.75 | $91.70 |
| Purchase #6 | $116.34 | 11.442% | $129.6516 | $129.65 | $129.65 | $129.70 |
| Purchase #7 | $101.96 | 5.805% | $107.8788 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $908.37 | $970.5691 | $970.57 | $970.60 | $970.70 | |