| 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 | $100.98 | 5.473% | $106.5066 | $106.51 | $106.50 | $106.50 |
| Purchase #2 | $226.52 | 4.580% | $236.8946 | $236.89 | $236.90 | $236.90 |
| Purchase #3 | $169.92 | 13.664% | $193.1379 | $193.14 | $193.15 | $193.10 |
| Purchase #4 | $169.59 | 10.754% | $187.8277 | $187.83 | $187.85 | $187.80 |
| Purchase #5 | $116.37 | 12.295% | $130.6777 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $175.41 | 5.386% | $184.8576 | $184.86 | $184.85 | $184.90 |
| Purchase #7 | $35.93 | 7.847% | $38.7494 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $994.72 | $1,078.6515 | $1,078.66 | $1,078.70 | $1,078.60 | |