| 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 | $189.30 | 4.467% | $197.756 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $51.80 | 6.829% | $55.3374 | $55.34 | $55.35 | $55.30 |
| Purchase #3 | $15.87 | 9.640% | $17.3999 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $40.47 | 5.335% | $42.6291 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $220.51 | 8.826% | $239.9722 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $72.58 | 12.298% | $81.5059 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $70.61 | 12.239% | $79.252 | $79.25 | $79.25 | $79.30 |
| 7 purchase totals = | $661.14 | $713.8525 | $713.86 | $713.85 | $713.90 | |