| 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 | $208.49 | 4.473% | $217.8158 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $165.95 | 6.740% | $177.135 | $177.14 | $177.15 | $177.10 |
| Purchase #3 | $63.63 | 8.602% | $69.1035 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $14.57 | 8.523% | $15.8118 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $120.67 | 13.156% | $136.5453 | $136.55 | $136.55 | $136.50 |
| Purchase #6 | $164.60 | 12.496% | $185.1684 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $132.92 | 8.131% | $143.7277 | $143.73 | $143.75 | $143.70 |
| 7 purchase totals = | $870.83 | $945.3075 | $945.32 | $945.30 | $945.20 | |