| 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 | $11.56 | 12.476% | $13.0022 | $13.00 | $13.00 | $13.00 |
| Purchase #2 | $17.33 | 9.424% | $18.9632 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $13.66 | 4.385% | $14.259 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $94.52 | 11.817% | $105.6894 | $105.69 | $105.70 | $105.70 |
| Purchase #5 | $112.34 | 3.306% | $116.054 | $116.05 | $116.05 | $116.10 |
| Purchase #6 | $9.30 | 8.145% | $10.0575 | $10.06 | $10.05 | $10.10 |
| Purchase #7 | $185.87 | 7.599% | $199.9943 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $444.58 | $478.0196 | $478.01 | $478.00 | $478.20 | |