| 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 | $99.40 | 3.115% | $102.4963 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $111.48 | 11.696% | $124.5187 | $124.52 | $124.50 | $124.50 |
| Purchase #3 | $112.42 | 10.833% | $124.5985 | $124.60 | $124.60 | $124.60 |
| Purchase #4 | $40.99 | 9.186% | $44.7553 | $44.76 | $44.75 | $44.80 |
| Purchase #5 | $155.61 | 8.543% | $168.9038 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $64.33 | 7.702% | $69.2847 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $122.63 | 5.428% | $129.2864 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $706.86 | $763.8437 | $763.85 | $763.85 | $763.90 | |