| 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 | $5.35 | 7.479% | $5.7501 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $98.65 | 8.593% | $107.127 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $42.86 | 12.627% | $48.2719 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $7.37 | 6.575% | $7.8546 | $7.85 | $7.85 | $7.90 |
| Purchase #5 | $237.26 | 13.544% | $269.3945 | $269.39 | $269.40 | $269.40 |
| Purchase #6 | $9.59 | 9.455% | $10.4967 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $48.98 | 3.847% | $50.8643 | $50.86 | $50.85 | $50.90 |
| 7 purchase totals = | $450.06 | $499.7591 | $499.75 | $499.75 | $499.90 | |