| 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 | $10.88 | 13.269% | $12.3237 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $68.98 | 6.834% | $73.6941 | $73.69 | $73.70 | $73.70 |
| Purchase #3 | $157.53 | 9.179% | $171.9897 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $190.66 | 8.434% | $206.7403 | $206.74 | $206.75 | $206.70 |
| Purchase #5 | $105.67 | 11.612% | $117.9404 | $117.94 | $117.95 | $117.90 |
| Purchase #6 | $109.50 | 13.835% | $124.6493 | $124.65 | $124.65 | $124.60 |
| Purchase #7 | $96.73 | 8.370% | $104.8263 | $104.83 | $104.85 | $104.80 |
| 7 purchase totals = | $739.95 | $812.1638 | $812.16 | $812.20 | $812.00 | |