| 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 | $76.27 | 6.304% | $81.0781 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $96.71 | 3.632% | $100.2225 | $100.22 | $100.20 | $100.20 |
| Purchase #3 | $14.79 | 5.233% | $15.564 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $110.43 | 12.402% | $124.1255 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $9.76 | 9.149% | $10.6529 | $10.65 | $10.65 | $10.70 |
| Purchase #6 | $131.38 | 3.362% | $135.797 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $98.66 | 4.751% | $103.3473 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $538.00 | $570.7873 | $570.79 | $570.80 | $570.80 | |