| 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 | $147.76 | 8.685% | $160.593 | $160.59 | $160.60 | $160.60 |
| Purchase #2 | $180.29 | 7.685% | $194.1453 | $194.15 | $194.15 | $194.10 |
| Purchase #3 | $130.34 | 7.312% | $139.8705 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $188.28 | 9.517% | $206.1986 | $206.20 | $206.20 | $206.20 |
| Purchase #5 | $75.71 | 10.491% | $83.6527 | $83.65 | $83.65 | $83.70 |
| Purchase #6 | $74.54 | 4.700% | $78.0434 | $78.04 | $78.05 | $78.00 |
| Purchase #7 | $7.65 | 6.855% | $8.1744 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $804.57 | $870.6779 | $870.67 | $870.65 | $870.70 | |