| 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 | $100.49 | 13.246% | $113.8009 | $113.80 | $113.80 | $113.80 |
| Purchase #2 | $176.63 | 12.687% | $199.039 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $105.30 | 13.267% | $119.2702 | $119.27 | $119.25 | $119.30 |
| Purchase #4 | $140.62 | 6.538% | $149.8137 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $36.72 | 11.176% | $40.8238 | $40.82 | $40.80 | $40.80 |
| Purchase #6 | $235.76 | 9.635% | $258.4755 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $12.45 | 12.233% | $13.973 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $807.97 | $895.1961 | $895.19 | $895.15 | $895.20 | |