| 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 | $231.53 | 5.271% | $243.7339 | $243.73 | $243.75 | $243.70 |
| Purchase #2 | $195.63 | 8.810% | $212.865 | $212.87 | $212.85 | $212.90 |
| Purchase #3 | $10.48 | 6.781% | $11.1906 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $47.54 | 10.265% | $52.42 | $52.42 | $52.40 | $52.40 |
| Purchase #5 | $42.86 | 11.207% | $47.6633 | $47.66 | $47.65 | $47.70 |
| Purchase #6 | $103.84 | 4.748% | $108.7703 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $116.49 | 12.431% | $130.9709 | $130.97 | $130.95 | $131.00 |
| 7 purchase totals = | $748.37 | $807.6140 | $807.61 | $807.55 | $807.70 | |