| 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 | $17.83 | 10.450% | $19.6932 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $12.92 | 5.661% | $13.6514 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $36.92 | 11.873% | $41.3035 | $41.30 | $41.30 | $41.30 |
| Purchase #4 | $141.91 | 12.484% | $159.626 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $15.33 | 8.489% | $16.6314 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $249.76 | 3.355% | $258.1394 | $258.14 | $258.15 | $258.10 |
| Purchase #7 | $65.65 | 10.555% | $72.5794 | $72.58 | $72.60 | $72.60 |
| 7 purchase totals = | $540.32 | $581.6243 | $581.62 | $581.70 | $581.60 | |