| 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 | $181.32 | 11.525% | $202.2171 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $234.52 | 13.340% | $265.805 | $265.81 | $265.80 | $265.80 |
| Purchase #3 | $18.80 | 7.689% | $20.2455 | $20.25 | $20.25 | $20.20 |
| Purchase #4 | $50.94 | 7.108% | $54.5608 | $54.56 | $54.55 | $54.60 |
| Purchase #5 | $178.34 | 12.169% | $200.0422 | $200.04 | $200.05 | $200.00 |
| Purchase #6 | $35.36 | 10.870% | $39.2036 | $39.20 | $39.20 | $39.20 |
| Purchase #7 | $173.76 | 10.126% | $191.3549 | $191.35 | $191.35 | $191.40 |
| 7 purchase totals = | $873.04 | $973.4291 | $973.43 | $973.40 | $973.40 | |