| 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 | $103.45 | 8.682% | $112.4315 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $80.47 | 4.767% | $84.306 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $100.34 | 12.294% | $112.6758 | $112.68 | $112.70 | $112.70 |
| Purchase #4 | $33.65 | 6.657% | $35.8901 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $38.42 | 6.159% | $40.7863 | $40.79 | $40.80 | $40.80 |
| Purchase #6 | $12.65 | 10.602% | $13.9912 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $70.60 | 12.491% | $79.4186 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $439.58 | $479.4995 | $479.51 | $479.55 | $479.50 | |