| 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 | $207.88 | 8.419% | $225.3814 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $235.96 | 12.849% | $266.2785 | $266.28 | $266.30 | $266.30 |
| Purchase #3 | $89.48 | 13.377% | $101.4497 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $32.47 | 7.758% | $34.989 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $153.35 | 3.666% | $158.9718 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $100.75 | 11.212% | $112.0461 | $112.05 | $112.05 | $112.00 |
| Purchase #7 | $14.65 | 9.395% | $16.0264 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $834.54 | $915.1429 | $915.15 | $915.20 | $915.10 | |