| 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 | $96.41 | 3.807% | $100.0803 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $9.54 | 12.503% | $10.7328 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $145.70 | 9.582% | $159.661 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $110.90 | 9.308% | $121.2226 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $122.80 | 12.310% | $137.9167 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $100.60 | 12.264% | $112.9376 | $112.94 | $112.95 | $112.90 |
| Purchase #7 | $172.49 | 6.283% | $183.3275 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $758.44 | $825.8785 | $825.88 | $825.90 | $825.80 | |