| 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 | $163.97 | 5.303% | $172.6653 | $172.67 | $172.65 | $172.70 |
| Purchase #2 | $26.97 | 11.206% | $29.9923 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $197.66 | 8.238% | $213.9432 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $206.32 | 6.222% | $219.1572 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $138.60 | 4.627% | $145.013 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $138.32 | 11.183% | $153.7883 | $153.79 | $153.80 | $153.80 |
| Purchase #7 | $46.80 | 5.115% | $49.1938 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $918.64 | $983.7531 | $983.75 | $983.75 | $983.80 | |