| 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 | $14.25 | 4.164% | $14.8434 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $168.52 | 3.246% | $173.9902 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $60.32 | 13.169% | $68.2635 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $19.66 | 8.140% | $21.2603 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $75.63 | 9.238% | $82.6167 | $82.62 | $82.60 | $82.60 |
| Purchase #6 | $8.50 | 9.480% | $9.3058 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $84.76 | 5.777% | $89.6566 | $89.66 | $89.65 | $89.70 |
| 7 purchase totals = | $431.64 | $459.9365 | $459.94 | $459.90 | $460.00 | |