| 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 | $44.78 | 5.219% | $47.1171 | $47.12 | $47.10 | $47.10 |
| Purchase #2 | $6.90 | 12.764% | $7.7807 | $7.78 | $7.80 | $7.80 |
| Purchase #3 | $23.66 | 9.344% | $25.8708 | $25.87 | $25.85 | $25.90 |
| Purchase #4 | $20.34 | 11.720% | $22.7238 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $16.71 | 7.627% | $17.9845 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $236.25 | 4.252% | $246.2954 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $56.87 | 7.212% | $60.9715 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $405.51 | $428.7438 | $428.74 | $428.70 | $428.80 | |