| 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 | $191.62 | 8.200% | $207.3328 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $195.34 | 12.333% | $219.4313 | $219.43 | $219.45 | $219.40 |
| Purchase #3 | $20.78 | 6.574% | $22.1461 | $22.15 | $22.15 | $22.10 |
| Purchase #4 | $7.53 | 3.850% | $7.8199 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $187.34 | 6.386% | $199.3035 | $199.30 | $199.30 | $199.30 |
| Purchase #6 | $180.50 | 12.629% | $203.2953 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $83.80 | 4.316% | $87.4168 | $87.42 | $87.40 | $87.40 |
| 7 purchase totals = | $866.91 | $946.7457 | $946.75 | $946.75 | $946.60 | |