| 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 | $45.30 | 11.246% | $50.3944 | $50.39 | $50.40 | $50.40 |
| Purchase #2 | $96.80 | 11.786% | $108.2088 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $165.55 | 4.312% | $172.6885 | $172.69 | $172.70 | $172.70 |
| Purchase #4 | $144.66 | 10.483% | $159.8247 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $157.68 | 7.539% | $169.5675 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $73.46 | 11.655% | $82.0218 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $231.99 | 12.269% | $260.4529 | $260.45 | $260.45 | $260.50 |
| 7 purchase totals = | $915.44 | $1,003.1586 | $1,003.15 | $1,003.10 | $1,003.20 | |