| 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 | $36.58 | 6.104% | $38.8128 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $154.98 | 11.599% | $172.9561 | $172.96 | $172.95 | $173.00 |
| Purchase #3 | $73.81 | 4.516% | $77.1433 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $129.81 | 6.245% | $137.9166 | $137.92 | $137.90 | $137.90 |
| Purchase #5 | $82.65 | 7.257% | $88.6479 | $88.65 | $88.65 | $88.60 |
| Purchase #6 | $56.83 | 13.190% | $64.3259 | $64.33 | $64.35 | $64.30 |
| Purchase #7 | $129.92 | 12.786% | $146.5316 | $146.53 | $146.55 | $146.50 |
| 7 purchase totals = | $664.58 | $726.3342 | $726.34 | $726.35 | $726.20 | |