| 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 | $12.80 | 8.365% | $13.8707 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $233.68 | 5.738% | $247.0886 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $76.78 | 7.320% | $82.4003 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $112.81 | 13.718% | $128.2853 | $128.29 | $128.30 | $128.30 |
| Purchase #5 | $20.74 | 13.825% | $23.6073 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $11.96 | 4.229% | $12.4658 | $12.47 | $12.45 | $12.50 |
| Purchase #7 | $216.97 | 11.577% | $242.0886 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $685.74 | $749.8066 | $749.82 | $749.80 | $749.90 | |