| 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 | $43.29 | 5.286% | $45.5783 | $45.58 | $45.60 | $45.60 |
| Purchase #2 | $34.76 | 13.296% | $39.3817 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $93.96 | 8.631% | $102.0697 | $102.07 | $102.05 | $102.10 |
| Purchase #4 | $37.90 | 7.737% | $40.8323 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $152.39 | 3.200% | $157.2665 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $210.37 | 10.667% | $232.8102 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $213.73 | 9.353% | $233.7202 | $233.72 | $233.70 | $233.70 |
| 7 purchase totals = | $786.40 | $851.6589 | $851.66 | $851.65 | $851.70 | |