| 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 | $69.86 | 5.707% | $73.8469 | $73.85 | $73.85 | $73.80 |
| Purchase #2 | $74.66 | 7.538% | $80.2879 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $219.27 | 8.721% | $238.3925 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $27.38 | 11.602% | $30.5566 | $30.56 | $30.55 | $30.60 |
| Purchase #5 | $178.73 | 6.275% | $189.9453 | $189.95 | $189.95 | $189.90 |
| Purchase #6 | $222.49 | 9.450% | $243.5153 | $243.52 | $243.50 | $243.50 |
| Purchase #7 | $31.54 | 4.201% | $32.865 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $823.93 | $889.4095 | $889.43 | $889.40 | $889.40 | |