| 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 | $103.98 | 8.191% | $112.497 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $203.93 | 12.139% | $228.6851 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $170.78 | 6.250% | $181.4538 | $181.45 | $181.45 | $181.50 |
| Purchase #4 | $194.54 | 7.316% | $208.7725 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $137.75 | 9.724% | $151.1448 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $205.88 | 12.271% | $231.1435 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $174.47 | 8.356% | $189.0487 | $189.05 | $189.05 | $189.00 |
| 7 purchase totals = | $1,191.33 | $1,302.7454 | $1,302.74 | $1,302.75 | $1,302.70 | |