| 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 | $193.69 | 4.506% | $202.4177 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $200.87 | 9.174% | $219.2978 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $182.54 | 12.834% | $205.9672 | $205.97 | $205.95 | $206.00 |
| Purchase #4 | $10.91 | 5.425% | $11.5019 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $38.29 | 5.736% | $40.4863 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $156.52 | 8.781% | $170.264 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $36.70 | 6.804% | $39.1971 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $819.52 | $889.1320 | $889.14 | $889.10 | $889.20 | |