| 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 | $77.83 | 5.253% | $81.9184 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $169.65 | 7.120% | $181.7291 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $96.47 | 7.303% | $103.5152 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $169.96 | 4.310% | $177.2853 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $191.90 | 12.514% | $215.9144 | $215.91 | $215.90 | $215.90 |
| Purchase #6 | $39.71 | 8.748% | $43.1838 | $43.18 | $43.20 | $43.20 |
| Purchase #7 | $79.47 | 12.781% | $89.6271 | $89.63 | $89.65 | $89.60 |
| 7 purchase totals = | $824.99 | $893.1733 | $893.18 | $893.20 | $893.10 | |