| 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 | $96.30 | 7.184% | $103.2182 | $103.22 | $103.20 | $103.20 |
| Purchase #2 | $6.90 | 12.404% | $7.7559 | $7.76 | $7.75 | $7.80 |
| Purchase #3 | $113.61 | 12.760% | $128.1066 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $68.40 | 7.693% | $73.662 | $73.66 | $73.65 | $73.70 |
| Purchase #5 | $47.81 | 4.831% | $50.1197 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $184.66 | 8.187% | $199.7781 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $113.31 | 10.538% | $125.2506 | $125.25 | $125.25 | $125.30 |
| 7 purchase totals = | $630.99 | $687.8911 | $687.90 | $687.85 | $688.00 | |