| 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 | $172.63 | 9.605% | $189.2111 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $164.75 | 6.597% | $175.6186 | $175.62 | $175.60 | $175.60 |
| Purchase #3 | $92.94 | 9.779% | $102.0286 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $163.61 | 3.154% | $168.7703 | $168.77 | $168.75 | $168.80 |
| Purchase #5 | $176.67 | 13.268% | $200.1106 | $200.11 | $200.10 | $200.10 |
| Purchase #6 | $170.94 | 7.739% | $184.169 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $98.69 | 8.685% | $107.2612 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $1,040.23 | $1,127.1694 | $1,127.17 | $1,127.10 | $1,127.20 | |