| 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 | $69.51 | 4.188% | $72.4211 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $24.86 | 13.554% | $28.2295 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $45.25 | 4.353% | $47.2197 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $27.44 | 8.357% | $29.7332 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $207.51 | 6.103% | $220.1743 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $189.92 | 10.728% | $210.2946 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $163.70 | 3.711% | $169.7749 | $169.77 | $169.75 | $169.80 |
| 7 purchase totals = | $728.19 | $777.8473 | $777.83 | $777.80 | $777.80 | |