| 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 | $95.34 | 5.269% | $100.3635 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $191.80 | 3.228% | $197.9913 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $125.70 | 8.116% | $135.9018 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $130.45 | 8.596% | $141.6635 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $39.63 | 8.534% | $43.012 | $43.01 | $43.00 | $43.00 |
| Purchase #6 | $77.79 | 12.351% | $87.3978 | $87.40 | $87.40 | $87.40 |
| Purchase #7 | $143.56 | 4.439% | $149.9326 | $149.93 | $149.95 | $149.90 |
| 7 purchase totals = | $804.27 | $856.2625 | $856.25 | $856.25 | $856.30 | |