| 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 | $102.85 | 12.291% | $115.4913 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $17.34 | 6.198% | $18.4147 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $24.33 | 7.251% | $26.0942 | $26.09 | $26.10 | $26.10 |
| Purchase #4 | $215.54 | 5.455% | $227.2977 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $43.61 | 8.662% | $47.3875 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $172.39 | 6.299% | $183.2488 | $183.25 | $183.25 | $183.20 |
| Purchase #7 | $94.95 | 9.217% | $103.7015 | $103.70 | $103.70 | $103.70 |
| 7 purchase totals = | $671.01 | $721.6357 | $721.63 | $721.65 | $721.60 | |