| 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 | $7.44 | 6.754% | $7.9425 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $69.65 | 8.139% | $75.3188 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $78.78 | 11.344% | $87.7168 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $74.87 | 9.571% | $82.0358 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $98.74 | 11.542% | $110.1366 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $133.95 | 4.201% | $139.5772 | $139.58 | $139.60 | $139.60 |
| Purchase #7 | $110.48 | 4.774% | $115.7543 | $115.75 | $115.75 | $115.80 |
| 7 purchase totals = | $573.91 | $618.4820 | $618.49 | $618.50 | $618.40 | |