| 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 | $85.44 | 10.196% | $94.1515 | $94.15 | $94.15 | $94.20 |
| Purchase #2 | $19.73 | 9.613% | $21.6266 | $21.63 | $21.65 | $21.60 |
| Purchase #3 | $134.60 | 6.842% | $143.8093 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $18.79 | 3.370% | $19.4232 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $157.29 | 4.119% | $163.7688 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $106.47 | 11.654% | $118.878 | $118.88 | $118.90 | $118.90 |
| Purchase #7 | $51.38 | 6.812% | $54.88 | $54.88 | $54.90 | $54.90 |
| 7 purchase totals = | $573.70 | $616.5374 | $616.54 | $616.55 | $616.60 | |