| 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 | $15.92 | 7.282% | $17.0793 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $242.82 | 13.177% | $274.8164 | $274.82 | $274.80 | $274.80 |
| Purchase #3 | $27.40 | 6.254% | $29.1136 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $130.81 | 4.788% | $137.0732 | $137.07 | $137.05 | $137.10 |
| Purchase #5 | $97.44 | 6.512% | $103.7853 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $188.65 | 4.546% | $197.226 | $197.23 | $197.25 | $197.20 |
| Purchase #7 | $184.79 | 13.395% | $209.5426 | $209.54 | $209.55 | $209.50 |
| 7 purchase totals = | $887.83 | $968.6364 | $968.64 | $968.65 | $968.60 | |