| 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 | $163.83 | 5.853% | $173.419 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $134.43 | 13.110% | $152.0538 | $152.05 | $152.05 | $152.10 |
| Purchase #3 | $213.73 | 7.617% | $230.0098 | $230.01 | $230.00 | $230.00 |
| Purchase #4 | $112.80 | 6.479% | $120.1083 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $124.54 | 9.570% | $136.4585 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $65.50 | 13.331% | $74.2318 | $74.23 | $74.25 | $74.20 |
| Purchase #7 | $53.85 | 12.865% | $60.7778 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $868.68 | $947.0590 | $947.06 | $947.05 | $947.10 | |