| 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 | $37.32 | 9.310% | $40.7945 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $123.34 | 13.748% | $140.2968 | $140.30 | $140.30 | $140.30 |
| Purchase #3 | $230.99 | 4.659% | $241.7518 | $241.75 | $241.75 | $241.80 |
| Purchase #4 | $132.85 | 11.596% | $148.2553 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $70.86 | 11.818% | $79.2342 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $56.85 | 10.837% | $63.0108 | $63.01 | $63.00 | $63.00 |
| Purchase #7 | $117.38 | 10.793% | $130.0488 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $769.59 | $843.3922 | $843.39 | $843.40 | $843.40 | |