| 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 | $111.94 | 7.390% | $120.2124 | $120.21 | $120.20 | $120.20 |
| Purchase #2 | $89.25 | 8.317% | $96.6729 | $96.67 | $96.65 | $96.70 |
| Purchase #3 | $95.28 | 11.110% | $105.8656 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $241.72 | 4.383% | $252.3146 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $193.73 | 13.555% | $219.9901 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $19.29 | 3.502% | $19.9655 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $164.65 | 3.661% | $170.6778 | $170.68 | $170.70 | $170.70 |
| 7 purchase totals = | $915.86 | $985.6989 | $985.70 | $985.65 | $985.80 | |