| 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 | $90.25 | 4.666% | $94.4611 | $94.46 | $94.45 | $94.50 |
| Purchase #2 | $145.30 | 3.608% | $150.5424 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $112.40 | 10.313% | $123.9918 | $123.99 | $124.00 | $124.00 |
| Purchase #4 | $70.68 | 10.607% | $78.177 | $78.18 | $78.20 | $78.20 |
| Purchase #5 | $91.47 | 3.174% | $94.3733 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $38.39 | 6.859% | $41.0232 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $197.81 | 9.699% | $216.9956 | $217.00 | $217.00 | $217.00 |
| 7 purchase totals = | $746.30 | $799.5644 | $799.56 | $799.55 | $799.60 | |