| 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 | $101.74 | 7.155% | $109.0195 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $91.72 | 9.289% | $100.2399 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $136.38 | 10.131% | $150.1967 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $57.62 | 4.538% | $60.2348 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $129.34 | 9.409% | $141.5096 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $203.39 | 3.357% | $210.2178 | $210.22 | $210.20 | $210.20 |
| Purchase #7 | $160.84 | 7.378% | $172.7068 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $881.03 | $944.1251 | $944.13 | $944.10 | $944.00 | |