| 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 | $200.49 | 9.691% | $219.9195 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $42.75 | 7.317% | $45.878 | $45.88 | $45.90 | $45.90 |
| Purchase #3 | $40.90 | 8.339% | $44.3107 | $44.31 | $44.30 | $44.30 |
| Purchase #4 | $184.55 | 6.812% | $197.1215 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $110.31 | 11.411% | $122.8975 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $101.26 | 9.609% | $110.9901 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $70.57 | 6.832% | $75.3913 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $750.83 | $816.5086 | $816.51 | $816.50 | $816.50 | |