| 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 | $195.38 | 11.510% | $217.8682 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $197.32 | 3.783% | $204.7846 | $204.78 | $204.80 | $204.80 |
| Purchase #3 | $13.97 | 13.642% | $15.8758 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $141.80 | 12.816% | $159.9731 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $141.51 | 3.527% | $146.5011 | $146.50 | $146.50 | $146.50 |
| Purchase #6 | $219.89 | 9.853% | $241.5558 | $241.56 | $241.55 | $241.60 |
| Purchase #7 | $68.95 | 12.590% | $77.6308 | $77.63 | $77.65 | $77.60 |
| 7 purchase totals = | $978.82 | $1,064.1894 | $1,064.19 | $1,064.20 | $1,064.30 | |