| 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 | $99.82 | 6.296% | $106.1047 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $40.51 | 6.426% | $43.1132 | $43.11 | $43.10 | $43.10 |
| Purchase #3 | $152.36 | 7.141% | $163.24 | $163.24 | $163.25 | $163.20 |
| Purchase #4 | $171.88 | 3.789% | $178.3925 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $225.58 | 12.614% | $254.0347 | $254.03 | $254.05 | $254.00 |
| Purchase #6 | $68.97 | 5.409% | $72.7006 | $72.70 | $72.70 | $72.70 |
| Purchase #7 | $130.73 | 5.151% | $137.4639 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $889.85 | $955.0496 | $955.03 | $955.05 | $955.00 | |