| 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 | $193.65 | 10.125% | $213.2571 | $213.26 | $213.25 | $213.30 |
| Purchase #2 | $5.79 | 4.271% | $6.0373 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $127.91 | 3.452% | $132.3255 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $160.76 | 10.474% | $177.598 | $177.60 | $177.60 | $177.60 |
| Purchase #5 | $230.82 | 7.452% | $248.0207 | $248.02 | $248.00 | $248.00 |
| Purchase #6 | $78.90 | 12.822% | $89.0166 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $188.80 | 13.161% | $213.648 | $213.65 | $213.65 | $213.60 |
| 7 purchase totals = | $986.63 | $1,079.9032 | $1,079.92 | $1,079.90 | $1,079.80 | |