| 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 | $198.65 | 11.229% | $220.9564 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $191.34 | 8.642% | $207.8756 | $207.88 | $207.90 | $207.90 |
| Purchase #3 | $166.67 | 13.459% | $189.1021 | $189.10 | $189.10 | $189.10 |
| Purchase #4 | $216.40 | 13.517% | $245.6508 | $245.65 | $245.65 | $245.70 |
| Purchase #5 | $163.82 | 3.134% | $168.9541 | $168.95 | $168.95 | $169.00 |
| Purchase #6 | $203.47 | 5.620% | $214.905 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $213.35 | 7.608% | $229.5817 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $1,353.70 | $1,477.0257 | $1,477.03 | $1,477.05 | $1,477.20 | |