| 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 | $167.25 | 6.486% | $178.0978 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $38.67 | 4.780% | $40.5184 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $62.40 | 12.755% | $70.3591 | $70.36 | $70.35 | $70.40 |
| Purchase #4 | $150.72 | 8.428% | $163.4227 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $55.72 | 6.407% | $59.29 | $59.29 | $59.30 | $59.30 |
| Purchase #6 | $126.58 | 3.140% | $130.5546 | $130.55 | $130.55 | $130.60 |
| Purchase #7 | $199.36 | 8.838% | $216.9794 | $216.98 | $217.00 | $217.00 |
| 7 purchase totals = | $800.70 | $859.2220 | $859.22 | $859.20 | $859.30 | |