| 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 | $100.61 | 6.560% | $107.21 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $195.75 | 12.276% | $219.7803 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $179.45 | 6.822% | $191.6921 | $191.69 | $191.70 | $191.70 |
| Purchase #4 | $10.80 | 11.753% | $12.0693 | $12.07 | $12.05 | $12.10 |
| Purchase #5 | $169.57 | 10.377% | $187.1663 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $187.96 | 5.550% | $198.3918 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $82.35 | 5.704% | $87.0472 | $87.05 | $87.05 | $87.00 |
| 7 purchase totals = | $926.49 | $1,003.3570 | $1,003.36 | $1,003.35 | $1,003.40 | |