| 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 | $138.86 | 9.556% | $152.1295 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $7.57 | 7.700% | $8.1529 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $19.81 | 13.402% | $22.4649 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $72.58 | 13.109% | $82.0945 | $82.09 | $82.10 | $82.10 |
| Purchase #5 | $243.74 | 5.821% | $257.9281 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $170.26 | 8.515% | $184.7576 | $184.76 | $184.75 | $184.80 |
| Purchase #7 | $162.93 | 8.688% | $177.0854 | $177.09 | $177.10 | $177.10 |
| 7 purchase totals = | $815.75 | $884.6129 | $884.61 | $884.65 | $884.70 | |