| 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 | $12.35 | 12.508% | $13.8947 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $17.35 | 13.183% | $19.6373 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $177.71 | 9.282% | $194.205 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $8.40 | 3.297% | $8.6769 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $51.38 | 8.469% | $55.7314 | $55.73 | $55.75 | $55.70 |
| Purchase #6 | $239.59 | 5.169% | $251.9744 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $26.58 | 7.519% | $28.5786 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $533.36 | $572.6983 | $572.70 | $572.75 | $572.70 | |