| 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 | $35.99 | 12.730% | $40.5715 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $214.95 | 10.827% | $238.2226 | $238.22 | $238.20 | $238.20 |
| Purchase #3 | $144.66 | 3.621% | $149.8981 | $149.90 | $149.90 | $149.90 |
| Purchase #4 | $98.28 | 11.289% | $109.3748 | $109.37 | $109.35 | $109.40 |
| Purchase #5 | $19.98 | 4.246% | $20.8284 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $109.67 | 7.149% | $117.5103 | $117.51 | $117.50 | $117.50 |
| Purchase #7 | $19.90 | 7.620% | $21.4164 | $21.42 | $21.40 | $21.40 |
| 7 purchase totals = | $643.43 | $697.8221 | $697.82 | $697.75 | $697.80 | |