| 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 | $63.25 | 10.832% | $70.1012 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $15.79 | 10.823% | $17.499 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $98.47 | 8.619% | $106.9571 | $106.96 | $106.95 | $107.00 |
| Purchase #4 | $122.60 | 6.236% | $130.2453 | $130.25 | $130.25 | $130.20 |
| Purchase #5 | $8.37 | 11.189% | $9.3065 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $132.66 | 7.221% | $142.2394 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $230.53 | 9.220% | $251.7849 | $251.78 | $251.80 | $251.80 |
| 7 purchase totals = | $671.67 | $728.1334 | $728.14 | $728.15 | $728.10 | |