| 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 | $161.30 | 7.766% | $173.8266 | $173.83 | $173.85 | $173.80 |
| Purchase #2 | $183.33 | 9.782% | $201.2633 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $57.68 | 3.117% | $59.4779 | $59.48 | $59.50 | $59.50 |
| Purchase #4 | $129.51 | 11.566% | $144.4891 | $144.49 | $144.50 | $144.50 |
| Purchase #5 | $83.73 | 8.329% | $90.7039 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $19.34 | 9.639% | $21.2042 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $127.55 | 5.278% | $134.2821 | $134.28 | $134.30 | $134.30 |
| 7 purchase totals = | $762.44 | $825.2471 | $825.24 | $825.30 | $825.30 | |