| 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 | $113.55 | 13.609% | $129.003 | $129.00 | $129.00 | $129.00 |
| Purchase #2 | $45.62 | 10.385% | $50.3576 | $50.36 | $50.35 | $50.40 |
| Purchase #3 | $147.85 | 10.278% | $163.046 | $163.05 | $163.05 | $163.00 |
| Purchase #4 | $250.38 | 9.115% | $273.2021 | $273.20 | $273.20 | $273.20 |
| Purchase #5 | $5.50 | 12.728% | $6.2 | $6.20 | $6.20 | $6.20 |
| Purchase #6 | $6.88 | 11.727% | $7.6868 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $34.50 | 9.764% | $37.8686 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $604.28 | $667.3641 | $667.37 | $667.35 | $667.40 | |