| 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 | $152.73 | 12.666% | $172.0748 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $172.40 | 4.845% | $180.7528 | $180.75 | $180.75 | $180.80 |
| Purchase #3 | $7.94 | 8.565% | $8.6201 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $151.59 | 11.485% | $169.0001 | $169.00 | $169.00 | $169.00 |
| Purchase #5 | $6.80 | 4.655% | $7.1165 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $191.48 | 13.440% | $217.2149 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $184.47 | 3.609% | $191.1275 | $191.13 | $191.15 | $191.10 |
| 7 purchase totals = | $867.41 | $945.9067 | $945.90 | $945.85 | $945.90 | |