| 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 | $105.97 | 11.138% | $117.7729 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $11.48 | 9.862% | $12.6122 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $18.65 | 5.369% | $19.6513 | $19.65 | $19.65 | $19.70 |
| Purchase #4 | $197.80 | 10.701% | $218.9666 | $218.97 | $218.95 | $219.00 |
| Purchase #5 | $188.94 | 13.263% | $213.9991 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $62.49 | 10.682% | $69.1652 | $69.17 | $69.15 | $69.20 |
| Purchase #7 | $143.54 | 6.670% | $153.1141 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $728.87 | $805.2814 | $805.28 | $805.20 | $805.40 | |