| 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 | $14.32 | 9.646% | $15.7013 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $54.75 | 7.598% | $58.9099 | $58.91 | $58.90 | $58.90 |
| Purchase #3 | $142.29 | 6.180% | $151.0835 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $205.95 | 12.462% | $231.6155 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $88.73 | 13.519% | $100.7254 | $100.73 | $100.75 | $100.70 |
| Purchase #6 | $133.32 | 5.270% | $140.346 | $140.35 | $140.35 | $140.30 |
| Purchase #7 | $133.56 | 7.256% | $143.2511 | $143.25 | $143.25 | $143.30 |
| 7 purchase totals = | $772.92 | $841.6327 | $841.64 | $841.65 | $841.60 | |