| 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 | $151.84 | 11.370% | $169.1042 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $90.49 | 7.224% | $97.027 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $200.49 | 6.250% | $213.0206 | $213.02 | $213.00 | $213.00 |
| Purchase #4 | $217.74 | 6.823% | $232.5964 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $207.89 | 5.441% | $219.2013 | $219.20 | $219.20 | $219.20 |
| Purchase #6 | $199.49 | 10.626% | $220.6878 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $6.98 | 12.563% | $7.8569 | $7.86 | $7.85 | $7.90 |
| 7 purchase totals = | $1,074.92 | $1,159.4942 | $1,159.50 | $1,159.50 | $1,159.50 | |