| 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 | $74.54 | 7.431% | $80.0791 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $87.25 | 10.635% | $96.529 | $96.53 | $96.55 | $96.50 |
| Purchase #3 | $26.63 | 11.638% | $29.7292 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $139.27 | 10.388% | $153.7374 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $75.40 | 11.250% | $83.8825 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $219.27 | 10.435% | $242.1508 | $242.15 | $242.15 | $242.20 |
| Purchase #7 | $131.65 | 3.195% | $135.8562 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $754.01 | $821.9642 | $821.97 | $822.05 | $822.00 | |