| 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 | $110.86 | 5.467% | $116.9207 | $116.92 | $116.90 | $116.90 |
| Purchase #2 | $173.29 | 9.231% | $189.2864 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $101.46 | 12.309% | $113.9487 | $113.95 | $113.95 | $113.90 |
| Purchase #4 | $5.96 | 7.864% | $6.4287 | $6.43 | $6.45 | $6.40 |
| Purchase #5 | $214.69 | 4.774% | $224.9393 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $133.69 | 13.117% | $151.2261 | $151.23 | $151.25 | $151.20 |
| Purchase #7 | $76.57 | 13.593% | $86.9782 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $816.52 | $889.7281 | $889.74 | $889.80 | $889.60 | |