| 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 | $40.56 | 11.111% | $45.0666 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $50.66 | 10.789% | $56.1257 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $128.98 | 8.761% | $140.2799 | $140.28 | $140.30 | $140.30 |
| Purchase #4 | $117.76 | 3.873% | $122.3208 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $45.95 | 7.652% | $49.4661 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $181.25 | 6.698% | $193.3901 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $176.38 | 3.785% | $183.056 | $183.06 | $183.05 | $183.10 |
| 7 purchase totals = | $741.54 | $789.7052 | $789.72 | $789.70 | $789.80 | |