| 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 | $99.48 | 6.724% | $106.169 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $38.84 | 7.278% | $41.6668 | $41.67 | $41.65 | $41.70 |
| Purchase #3 | $200.28 | 9.387% | $219.0803 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $193.51 | 7.765% | $208.5361 | $208.54 | $208.55 | $208.50 |
| Purchase #5 | $158.49 | 11.209% | $176.2551 | $176.26 | $176.25 | $176.30 |
| Purchase #6 | $101.52 | 10.653% | $112.3349 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $240.91 | 7.114% | $258.0483 | $258.05 | $258.05 | $258.00 |
| 7 purchase totals = | $1,033.03 | $1,122.0905 | $1,122.10 | $1,122.10 | $1,122.10 | |