| 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 | $237.47 | 5.808% | $251.2623 | $251.26 | $251.25 | $251.30 |
| Purchase #2 | $95.87 | 12.300% | $107.662 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $244.92 | 7.418% | $263.0882 | $263.09 | $263.10 | $263.10 |
| Purchase #4 | $132.37 | 13.842% | $150.6927 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $44.76 | 10.664% | $49.5332 | $49.53 | $49.55 | $49.50 |
| Purchase #6 | $21.52 | 4.401% | $22.4671 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $246.63 | 12.618% | $277.7498 | $277.75 | $277.75 | $277.70 |
| 7 purchase totals = | $1,023.54 | $1,122.4553 | $1,122.45 | $1,122.45 | $1,122.50 | |