| 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 | $92.26 | 8.869% | $100.4425 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $229.70 | 6.165% | $243.861 | $243.86 | $243.85 | $243.90 |
| Purchase #3 | $137.86 | 13.448% | $156.3994 | $156.40 | $156.40 | $156.40 |
| Purchase #4 | $184.68 | 11.232% | $205.4233 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $101.72 | 4.600% | $106.3991 | $106.40 | $106.40 | $106.40 |
| Purchase #6 | $37.74 | 9.301% | $41.2502 | $41.25 | $41.25 | $41.30 |
| Purchase #7 | $117.75 | 3.574% | $121.9584 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $901.71 | $975.7339 | $975.73 | $975.70 | $975.80 | |