| 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 | $33.38 | 10.816% | $36.9904 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $84.41 | 12.305% | $94.7967 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $76.90 | 4.527% | $80.3813 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $56.28 | 12.624% | $63.3848 | $63.38 | $63.40 | $63.40 |
| Purchase #5 | $159.78 | 4.185% | $166.4668 | $166.47 | $166.45 | $166.50 |
| Purchase #6 | $244.75 | 13.459% | $277.6909 | $277.69 | $277.70 | $277.70 |
| Purchase #7 | $174.70 | 13.299% | $197.9334 | $197.93 | $197.95 | $197.90 |
| 7 purchase totals = | $830.20 | $917.6443 | $917.64 | $917.70 | $917.70 | |