| 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 | $20.28 | 3.227% | $20.9344 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $37.56 | 3.311% | $38.8036 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $106.61 | 11.745% | $119.1313 | $119.13 | $119.15 | $119.10 |
| Purchase #4 | $110.47 | 9.278% | $120.7194 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $16.39 | 3.344% | $16.9381 | $16.94 | $16.95 | $16.90 |
| Purchase #6 | $93.41 | 5.194% | $98.2617 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $175.89 | 11.631% | $196.3478 | $196.35 | $196.35 | $196.30 |
| 7 purchase totals = | $560.61 | $611.1363 | $611.13 | $611.15 | $611.00 | |