| 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 | $29.99 | 11.658% | $33.4862 | $33.49 | $33.50 | $33.50 |
| Purchase #2 | $140.64 | 6.776% | $150.1698 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $99.30 | 8.804% | $108.0424 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $64.34 | 7.601% | $69.2305 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $220.98 | 8.500% | $239.7633 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $85.60 | 10.726% | $94.7815 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $63.64 | 5.178% | $66.9353 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $704.49 | $762.4090 | $762.41 | $762.45 | $762.40 | |