| 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 | $27.82 | 5.102% | $29.2394 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $249.91 | 5.501% | $263.6575 | $263.66 | $263.65 | $263.70 |
| Purchase #3 | $6.99 | 10.314% | $7.7109 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $232.77 | 11.152% | $258.7285 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $118.67 | 11.373% | $132.1663 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $222.61 | 5.752% | $235.4145 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $80.74 | 13.831% | $91.9071 | $91.91 | $91.90 | $91.90 |
| 7 purchase totals = | $939.51 | $1,018.8242 | $1,018.83 | $1,018.80 | $1,018.80 | |