| 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 | $198.62 | 10.465% | $219.4056 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $168.67 | 12.283% | $189.3877 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $86.95 | 7.571% | $93.533 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $72.97 | 9.487% | $79.8927 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $115.48 | 5.845% | $122.2298 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $173.87 | 10.631% | $192.3541 | $192.35 | $192.35 | $192.40 |
| Purchase #7 | $90.90 | 5.595% | $95.9859 | $95.99 | $96.00 | $96.00 |
| 7 purchase totals = | $907.46 | $992.7888 | $992.79 | $992.85 | $992.80 | |