| 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 | $95.77 | 4.669% | $100.2415 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $215.27 | 8.593% | $233.7682 | $233.77 | $233.75 | $233.80 |
| Purchase #3 | $237.31 | 7.218% | $254.439 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $110.62 | 10.392% | $122.1156 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $121.91 | 11.479% | $135.904 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $247.40 | 11.712% | $276.3755 | $276.38 | $276.40 | $276.40 |
| Purchase #7 | $176.71 | 7.451% | $189.8767 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $1,204.99 | $1,312.7205 | $1,312.73 | $1,312.75 | $1,312.70 | |