| 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 | $36.25 | 11.367% | $40.3705 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $46.44 | 3.111% | $47.8847 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $23.37 | 9.598% | $25.6131 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $188.98 | 13.345% | $214.1994 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $59.41 | 8.500% | $64.4599 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $35.99 | 5.406% | $37.9356 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $183.92 | 3.603% | $190.5466 | $190.55 | $190.55 | $190.50 |
| 7 purchase totals = | $574.36 | $621.0098 | $621.01 | $621.00 | $621.00 | |