| 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 | $35.96 | 3.727% | $37.3002 | $37.30 | $37.30 | $37.30 |
| Purchase #2 | $132.59 | 6.715% | $141.4934 | $141.49 | $141.50 | $141.50 |
| Purchase #3 | $130.65 | 13.808% | $148.6902 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $12.58 | 13.672% | $14.2999 | $14.30 | $14.30 | $14.30 |
| Purchase #5 | $124.28 | 10.596% | $137.4487 | $137.45 | $137.45 | $137.40 |
| Purchase #6 | $84.81 | 4.425% | $88.5628 | $88.56 | $88.55 | $88.60 |
| Purchase #7 | $79.27 | 12.237% | $88.9703 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $600.14 | $656.7655 | $656.76 | $656.75 | $656.80 | |