| 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 | $164.41 | 3.741% | $170.5606 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $80.27 | 8.447% | $87.0504 | $87.05 | $87.05 | $87.10 |
| Purchase #3 | $91.89 | 8.814% | $99.9892 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $177.71 | 9.751% | $195.0385 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $67.59 | 9.727% | $74.1645 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $132.38 | 13.327% | $150.0223 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $110.45 | 11.544% | $123.2003 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $824.70 | $900.0258 | $900.02 | $900.00 | $900.10 | |