| 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 | $80.40 | 7.305% | $86.2732 | $86.27 | $86.25 | $86.30 |
| Purchase #2 | $190.69 | 10.332% | $210.3921 | $210.39 | $210.40 | $210.40 |
| Purchase #3 | $145.86 | 7.673% | $157.0518 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $76.67 | 8.798% | $83.4154 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $34.51 | 5.516% | $36.4136 | $36.41 | $36.40 | $36.40 |
| Purchase #6 | $97.95 | 5.777% | $103.6086 | $103.61 | $103.60 | $103.60 |
| Purchase #7 | $25.98 | 11.411% | $28.9446 | $28.94 | $28.95 | $28.90 |
| 7 purchase totals = | $652.06 | $706.0993 | $706.09 | $706.05 | $706.10 | |