| 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 | $202.80 | 4.495% | $211.9159 | $211.92 | $211.90 | $211.90 |
| Purchase #2 | $39.26 | 11.488% | $43.7702 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $113.36 | 5.439% | $119.5257 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $69.75 | 7.549% | $75.0154 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $149.79 | 3.108% | $154.4455 | $154.45 | $154.45 | $154.40 |
| Purchase #6 | $184.55 | 10.336% | $203.6251 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $154.31 | 6.634% | $164.5469 | $164.55 | $164.55 | $164.50 |
| 7 purchase totals = | $913.82 | $972.8447 | $972.87 | $972.85 | $972.70 | |