| 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 | $10.27 | 13.514% | $11.6579 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $182.52 | 10.332% | $201.378 | $201.38 | $201.40 | $201.40 |
| Purchase #3 | $91.77 | 5.708% | $97.0082 | $97.01 | $97.00 | $97.00 |
| Purchase #4 | $173.63 | 9.329% | $189.8279 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $207.34 | 10.757% | $229.6436 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $54.95 | 7.489% | $59.0652 | $59.07 | $59.05 | $59.10 |
| Purchase #7 | $49.36 | 6.760% | $52.6967 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $769.84 | $841.2775 | $841.29 | $841.30 | $841.30 | |