| 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 | $42.44 | 8.169% | $45.9069 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $67.34 | 9.197% | $73.5333 | $73.53 | $73.55 | $73.50 |
| Purchase #3 | $218.99 | 6.298% | $232.782 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $145.83 | 10.629% | $161.3303 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $110.92 | 10.420% | $122.4779 | $122.48 | $122.50 | $122.50 |
| Purchase #6 | $139.63 | 12.391% | $156.9316 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $90.32 | 10.767% | $100.0448 | $100.04 | $100.05 | $100.00 |
| 7 purchase totals = | $815.47 | $893.0068 | $893.00 | $893.10 | $892.90 | |