| 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 | $161.44 | 9.173% | $176.2489 | $176.25 | $176.25 | $176.20 |
| Purchase #2 | $129.43 | 6.826% | $138.2649 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $38.92 | 3.477% | $40.2732 | $40.27 | $40.25 | $40.30 |
| Purchase #4 | $191.42 | 13.480% | $217.2234 | $217.22 | $217.20 | $217.20 |
| Purchase #5 | $172.62 | 3.674% | $178.9621 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $99.69 | 11.303% | $110.958 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $116.57 | 8.563% | $126.5519 | $126.55 | $126.55 | $126.60 |
| 7 purchase totals = | $910.09 | $988.4824 | $988.47 | $988.40 | $988.60 | |