| 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 | $102.68 | 3.529% | $106.3036 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $44.53 | 7.701% | $47.9593 | $47.96 | $47.95 | $48.00 |
| Purchase #3 | $58.78 | 7.352% | $63.1015 | $63.10 | $63.10 | $63.10 |
| Purchase #4 | $102.80 | 10.322% | $113.411 | $113.41 | $113.40 | $113.40 |
| Purchase #5 | $96.41 | 12.607% | $108.5644 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $209.95 | 4.358% | $219.0996 | $219.10 | $219.10 | $219.10 |
| Purchase #7 | $74.95 | 13.405% | $84.997 | $85.00 | $85.00 | $85.00 |
| 7 purchase totals = | $690.10 | $743.4364 | $743.43 | $743.40 | $743.50 | |