| 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 | $178.76 | 6.465% | $190.3168 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $41.60 | 4.817% | $43.6039 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $58.48 | 3.378% | $60.4555 | $60.46 | $60.45 | $60.50 |
| Purchase #4 | $161.72 | 4.790% | $169.4664 | $169.47 | $169.45 | $169.50 |
| Purchase #5 | $129.80 | 12.358% | $145.8407 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $197.58 | 11.790% | $220.8747 | $220.87 | $220.85 | $220.90 |
| Purchase #7 | $53.71 | 3.319% | $55.4926 | $55.49 | $55.50 | $55.50 |
| 7 purchase totals = | $821.65 | $886.0506 | $886.05 | $886.00 | $886.10 | |