| 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 | $15.36 | 9.254% | $16.7814 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $100.28 | 12.388% | $112.7027 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $5.25 | 12.293% | $5.8954 | $5.90 | $5.90 | $5.90 |
| Purchase #4 | $113.83 | 12.430% | $127.9791 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $14.42 | 10.524% | $15.9376 | $15.94 | $15.95 | $15.90 |
| Purchase #6 | $23.70 | 6.201% | $25.1696 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $115.63 | 13.582% | $131.3349 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $388.47 | $435.8007 | $435.80 | $435.85 | $435.80 | |