| 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 | $75.68 | 7.317% | $81.2175 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $50.37 | 7.575% | $54.1855 | $54.19 | $54.20 | $54.20 |
| Purchase #3 | $37.89 | 4.418% | $39.564 | $39.56 | $39.55 | $39.60 |
| Purchase #4 | $200.60 | 11.256% | $223.1795 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $114.51 | 3.809% | $118.8717 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $7.27 | 10.787% | $8.0542 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $86.83 | 12.865% | $98.0007 | $98.00 | $98.00 | $98.00 |
| 7 purchase totals = | $573.15 | $623.0731 | $623.07 | $623.05 | $623.20 | |