| 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 | $21.49 | 9.444% | $23.5195 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $108.80 | 13.598% | $123.5946 | $123.59 | $123.60 | $123.60 |
| Purchase #3 | $109.91 | 3.150% | $113.3722 | $113.37 | $113.35 | $113.40 |
| Purchase #4 | $228.81 | 12.219% | $256.7683 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $191.81 | 8.182% | $207.5039 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $202.43 | 11.474% | $225.6568 | $225.66 | $225.65 | $225.70 |
| Purchase #7 | $27.83 | 12.377% | $31.2745 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $891.08 | $981.6898 | $981.68 | $981.60 | $981.80 | |