| 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 | $71.77 | 13.293% | $81.3104 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $230.31 | 9.393% | $251.943 | $251.94 | $251.95 | $251.90 |
| Purchase #3 | $105.84 | 12.449% | $119.016 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $47.67 | 7.571% | $51.2791 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $150.95 | 8.686% | $164.0615 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $11.36 | 13.365% | $12.8783 | $12.88 | $12.90 | $12.90 |
| Purchase #7 | $232.81 | 6.656% | $248.3058 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $850.71 | $928.7941 | $928.80 | $928.80 | $928.80 | |