| 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 | $35.85 | 11.506% | $39.9749 | $39.97 | $39.95 | $40.00 |
| Purchase #2 | $123.91 | 5.266% | $130.4351 | $130.44 | $130.45 | $130.40 |
| Purchase #3 | $176.81 | 10.616% | $195.5801 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $193.97 | 8.715% | $210.8745 | $210.87 | $210.85 | $210.90 |
| Purchase #5 | $46.88 | 4.306% | $48.8987 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $104.60 | 10.486% | $115.5684 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $102.37 | 10.610% | $113.2315 | $113.23 | $113.25 | $113.20 |
| 7 purchase totals = | $784.39 | $854.5632 | $854.56 | $854.55 | $854.60 | |