| 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 | $102.70 | 12.159% | $115.1873 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $42.87 | 6.178% | $45.5185 | $45.52 | $45.50 | $45.50 |
| Purchase #3 | $65.54 | 11.256% | $72.9172 | $72.92 | $72.90 | $72.90 |
| Purchase #4 | $245.58 | 13.833% | $279.5511 | $279.55 | $279.55 | $279.60 |
| Purchase #5 | $154.98 | 5.801% | $163.9704 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $49.44 | 9.331% | $54.0532 | $54.05 | $54.05 | $54.10 |
| Purchase #7 | $240.36 | 10.738% | $266.1699 | $266.17 | $266.15 | $266.20 |
| 7 purchase totals = | $901.47 | $997.3676 | $997.37 | $997.30 | $997.50 | |