| 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 | $19.50 | 5.501% | $20.5727 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $83.84 | 6.387% | $89.1949 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $187.89 | 10.152% | $206.9646 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $102.87 | 10.561% | $113.7341 | $113.73 | $113.75 | $113.70 |
| Purchase #5 | $81.29 | 4.394% | $84.8619 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $39.34 | 10.343% | $43.4089 | $43.41 | $43.40 | $43.40 |
| Purchase #7 | $111.66 | 6.515% | $118.9346 | $118.93 | $118.95 | $118.90 |
| 7 purchase totals = | $626.39 | $677.6717 | $677.65 | $677.65 | $677.70 | |