| 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 | $245.73 | 8.574% | $266.7989 | $266.80 | $266.80 | $266.80 |
| Purchase #2 | $195.30 | 5.569% | $206.1763 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $98.82 | 13.573% | $112.2328 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $52.88 | 10.328% | $58.3414 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $64.42 | 12.441% | $72.4345 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $55.77 | 5.637% | $58.9138 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $117.45 | 4.138% | $122.3101 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $830.37 | $897.2078 | $897.20 | $897.25 | $897.10 | |