| 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 | $31.82 | 4.765% | $33.3362 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $209.29 | 13.285% | $237.0942 | $237.09 | $237.10 | $237.10 |
| Purchase #3 | $250.92 | 13.847% | $285.6649 | $285.66 | $285.65 | $285.70 |
| Purchase #4 | $217.34 | 9.282% | $237.5135 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $82.79 | 7.186% | $88.7393 | $88.74 | $88.75 | $88.70 |
| Purchase #6 | $36.89 | 7.762% | $39.7534 | $39.75 | $39.75 | $39.80 |
| Purchase #7 | $167.48 | 11.562% | $186.844 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $996.53 | $1,108.9455 | $1,108.93 | $1,108.95 | $1,108.90 | |