| 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 | $37.37 | 13.197% | $42.3017 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $108.43 | 9.746% | $118.9976 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $27.68 | 6.229% | $29.4042 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $47.81 | 3.807% | $49.6301 | $49.63 | $49.65 | $49.60 |
| Purchase #5 | $246.62 | 13.194% | $279.159 | $279.16 | $279.15 | $279.20 |
| Purchase #6 | $151.83 | 10.359% | $167.5581 | $167.56 | $167.55 | $167.60 |
| Purchase #7 | $20.92 | 11.232% | $23.2697 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $640.66 | $710.3204 | $710.32 | $710.30 | $710.40 | |