| 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 | $179.90 | 4.302% | $187.6393 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $79.45 | 7.268% | $85.2244 | $85.22 | $85.20 | $85.20 |
| Purchase #3 | $197.39 | 6.325% | $209.8749 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $175.69 | 12.460% | $197.581 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $136.27 | 12.864% | $153.7998 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $75.51 | 12.544% | $84.982 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $66.40 | 11.521% | $74.0499 | $74.05 | $74.05 | $74.00 |
| 7 purchase totals = | $910.61 | $993.1513 | $993.14 | $993.15 | $993.10 | |