| 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 | $110.52 | 9.866% | $121.4239 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $22.80 | 10.275% | $25.1427 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $60.74 | 13.691% | $69.0559 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $248.41 | 7.245% | $266.4073 | $266.41 | $266.40 | $266.40 |
| Purchase #5 | $170.45 | 7.153% | $182.6423 | $182.64 | $182.65 | $182.60 |
| Purchase #6 | $95.49 | 10.442% | $105.4611 | $105.46 | $105.45 | $105.50 |
| Purchase #7 | $243.52 | 8.457% | $264.1145 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $951.93 | $1,034.2477 | $1,034.24 | $1,034.20 | $1,034.20 | |