| 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 | $7.95 | 9.747% | $8.7249 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $212.99 | 8.257% | $230.5766 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $140.56 | 9.286% | $153.6124 | $153.61 | $153.60 | $153.60 |
| Purchase #4 | $160.80 | 6.218% | $170.7985 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $86.54 | 13.104% | $97.8802 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $104.99 | 5.246% | $110.4978 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $55.58 | 13.611% | $63.145 | $63.15 | $63.15 | $63.10 |
| 7 purchase totals = | $769.41 | $835.2354 | $835.24 | $835.25 | $835.20 | |