| 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 | $22.77 | 3.187% | $23.4957 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $51.41 | 11.187% | $57.1612 | $57.16 | $57.15 | $57.20 |
| Purchase #3 | $13.33 | 7.665% | $14.3517 | $14.35 | $14.35 | $14.40 |
| Purchase #4 | $73.41 | 12.266% | $82.4145 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $134.47 | 7.312% | $144.3024 | $144.30 | $144.30 | $144.30 |
| Purchase #6 | $96.40 | 4.247% | $100.4941 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $79.66 | 6.114% | $84.5304 | $84.53 | $84.55 | $84.50 |
| 7 purchase totals = | $471.45 | $506.7500 | $506.74 | $506.75 | $506.80 | |