| 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 | $169.36 | 12.637% | $190.762 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $194.73 | 5.588% | $205.6115 | $205.61 | $205.60 | $205.60 |
| Purchase #3 | $170.37 | 3.782% | $176.8134 | $176.81 | $176.80 | $176.80 |
| Purchase #4 | $103.37 | 9.203% | $112.8831 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $177.58 | 12.869% | $200.4328 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $72.34 | 6.574% | $77.0956 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $149.35 | 6.347% | $158.8292 | $158.83 | $158.85 | $158.80 |
| 7 purchase totals = | $1,037.10 | $1,122.4276 | $1,122.42 | $1,122.45 | $1,122.40 | |