| 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 | $109.79 | 11.608% | $122.5344 | $122.53 | $122.55 | $122.50 |
| Purchase #2 | $7.55 | 7.239% | $8.0965 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $204.43 | 8.108% | $221.0052 | $221.01 | $221.00 | $221.00 |
| Purchase #4 | $164.67 | 3.474% | $170.3906 | $170.39 | $170.40 | $170.40 |
| Purchase #5 | $245.94 | 12.541% | $276.7833 | $276.78 | $276.80 | $276.80 |
| Purchase #6 | $185.54 | 9.547% | $203.2535 | $203.25 | $203.25 | $203.30 |
| Purchase #7 | $243.32 | 8.839% | $264.8271 | $264.83 | $264.85 | $264.80 |
| 7 purchase totals = | $1,161.24 | $1,266.8906 | $1,266.89 | $1,266.95 | $1,266.90 | |