| 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 | $108.29 | 5.557% | $114.3077 | $114.31 | $114.30 | $114.30 |
| Purchase #2 | $70.39 | 13.548% | $79.9264 | $79.93 | $79.95 | $79.90 |
| Purchase #3 | $143.51 | 11.803% | $160.4485 | $160.45 | $160.45 | $160.40 |
| Purchase #4 | $102.45 | 4.154% | $106.7058 | $106.71 | $106.70 | $106.70 |
| Purchase #5 | $65.39 | 5.198% | $68.789 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $230.56 | 10.865% | $255.6103 | $255.61 | $255.60 | $255.60 |
| Purchase #7 | $149.56 | 12.231% | $167.8527 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $870.15 | $953.6404 | $953.65 | $953.65 | $953.60 | |