| 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 | $74.79 | 3.519% | $77.4219 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $17.89 | 5.163% | $18.8137 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $47.69 | 12.405% | $53.6059 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $5.91 | 13.776% | $6.7242 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $157.79 | 11.248% | $175.5382 | $175.54 | $175.55 | $175.50 |
| Purchase #6 | $70.72 | 9.808% | $77.6562 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $96.45 | 8.831% | $104.9675 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $471.24 | $514.7276 | $514.73 | $514.65 | $514.70 | |