| 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 | $199.93 | 10.448% | $220.8187 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $174.46 | 8.839% | $189.8805 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $155.94 | 9.150% | $170.2085 | $170.21 | $170.20 | $170.20 |
| Purchase #4 | $56.40 | 5.271% | $59.3728 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $124.26 | 9.256% | $135.7615 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $13.60 | 9.372% | $14.8746 | $14.87 | $14.85 | $14.90 |
| Purchase #7 | $171.42 | 3.404% | $177.2551 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $896.01 | $968.1717 | $968.17 | $968.10 | $968.30 | |