| 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 | $167.33 | 12.543% | $188.3182 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $150.36 | 7.779% | $162.0565 | $162.06 | $162.05 | $162.10 |
| Purchase #3 | $40.76 | 6.693% | $43.4881 | $43.49 | $43.50 | $43.50 |
| Purchase #4 | $43.85 | 8.595% | $47.6189 | $47.62 | $47.60 | $47.60 |
| Purchase #5 | $172.63 | 7.485% | $185.5514 | $185.55 | $185.55 | $185.60 |
| Purchase #6 | $140.53 | 11.672% | $156.9327 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $172.53 | 4.344% | $180.0247 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $887.99 | $963.9905 | $963.99 | $963.95 | $964.00 | |