| 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 | $5.86 | 12.172% | $6.5733 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $71.78 | 3.220% | $74.0913 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $14.25 | 11.710% | $15.9187 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $75.68 | 7.409% | $81.2871 | $81.29 | $81.30 | $81.30 |
| Purchase #5 | $215.45 | 8.509% | $233.7826 | $233.78 | $233.80 | $233.80 |
| Purchase #6 | $111.47 | 7.246% | $119.5471 | $119.55 | $119.55 | $119.50 |
| Purchase #7 | $99.41 | 7.764% | $107.1282 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $593.90 | $638.3283 | $638.33 | $638.35 | $638.30 | |