| 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 | $26.77 | 7.460% | $28.767 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $71.67 | 11.372% | $79.8203 | $79.82 | $79.80 | $79.80 |
| Purchase #3 | $111.28 | 3.593% | $115.2783 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $152.46 | 8.192% | $164.9495 | $164.95 | $164.95 | $164.90 |
| Purchase #5 | $211.61 | 9.709% | $232.1552 | $232.16 | $232.15 | $232.20 |
| Purchase #6 | $233.93 | 12.355% | $262.8321 | $262.83 | $262.85 | $262.80 |
| Purchase #7 | $81.44 | 5.774% | $86.1423 | $86.14 | $86.15 | $86.10 |
| 7 purchase totals = | $889.16 | $969.9447 | $969.95 | $969.95 | $969.90 | |