| 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 | $209.26 | 5.626% | $221.033 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $89.95 | 3.427% | $93.0326 | $93.03 | $93.05 | $93.00 |
| Purchase #3 | $143.47 | 6.650% | $153.0108 | $153.01 | $153.00 | $153.00 |
| Purchase #4 | $134.90 | 11.379% | $150.2503 | $150.25 | $150.25 | $150.30 |
| Purchase #5 | $144.85 | 3.378% | $149.743 | $149.74 | $149.75 | $149.70 |
| Purchase #6 | $89.96 | 13.571% | $102.1685 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $240.48 | 7.515% | $258.5521 | $258.55 | $258.55 | $258.60 |
| 7 purchase totals = | $1,052.87 | $1,127.7903 | $1,127.78 | $1,127.80 | $1,127.80 | |