| 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 | $230.46 | 6.475% | $245.3823 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $156.49 | 10.848% | $173.466 | $173.47 | $173.45 | $173.50 |
| Purchase #3 | $37.60 | 12.674% | $42.3654 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $172.82 | 6.742% | $184.4715 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $23.93 | 10.575% | $26.4606 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $45.90 | 6.608% | $48.9331 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $150.78 | 6.118% | $160.0047 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $817.98 | $881.0836 | $881.08 | $881.05 | $881.20 | |