| 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 | $188.51 | 7.743% | $203.1063 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $7.65 | 4.738% | $8.0125 | $8.01 | $8.00 | $8.00 |
| Purchase #3 | $182.38 | 7.268% | $195.6354 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $133.67 | 11.757% | $149.3856 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $198.93 | 10.540% | $219.8972 | $219.90 | $219.90 | $219.90 |
| Purchase #6 | $6.67 | 7.260% | $7.1542 | $7.15 | $7.15 | $7.20 |
| Purchase #7 | $151.51 | 8.338% | $164.1429 | $164.14 | $164.15 | $164.10 |
| 7 purchase totals = | $869.32 | $947.3341 | $947.34 | $947.35 | $947.30 | |