| 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 | $13.83 | 9.550% | $15.1508 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $30.96 | 13.700% | $35.2015 | $35.20 | $35.20 | $35.20 |
| Purchase #3 | $130.67 | 12.644% | $147.1919 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $141.57 | 6.589% | $150.898 | $150.90 | $150.90 | $150.90 |
| Purchase #5 | $122.39 | 6.865% | $130.7921 | $130.79 | $130.80 | $130.80 |
| Purchase #6 | $250.75 | 5.104% | $263.5483 | $263.55 | $263.55 | $263.50 |
| Purchase #7 | $32.66 | 5.595% | $34.4873 | $34.49 | $34.50 | $34.50 |
| 7 purchase totals = | $722.83 | $777.2699 | $777.27 | $777.30 | $777.30 | |