| 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 | $66.30 | 5.691% | $70.0731 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $106.71 | 3.575% | $110.5249 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $193.27 | 12.856% | $218.1168 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $63.77 | 7.750% | $68.7122 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $242.76 | 4.541% | $253.7837 | $253.78 | $253.80 | $253.80 |
| Purchase #6 | $244.69 | 12.286% | $274.7526 | $274.75 | $274.75 | $274.80 |
| Purchase #7 | $169.89 | 12.218% | $190.6472 | $190.65 | $190.65 | $190.60 |
| 7 purchase totals = | $1,087.39 | $1,186.6105 | $1,186.60 | $1,186.55 | $1,186.60 | |