| 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 | $169.47 | 9.406% | $185.4103 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $106.57 | 8.410% | $115.5325 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $71.46 | 11.849% | $79.9273 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $69.60 | 7.310% | $74.6878 | $74.69 | $74.70 | $74.70 |
| Purchase #5 | $130.43 | 4.311% | $136.0528 | $136.05 | $136.05 | $136.10 |
| Purchase #6 | $187.61 | 13.342% | $212.6409 | $212.64 | $212.65 | $212.60 |
| Purchase #7 | $7.95 | 7.773% | $8.568 | $8.57 | $8.55 | $8.60 |
| 7 purchase totals = | $743.09 | $812.8196 | $812.82 | $812.85 | $812.80 | |