| 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 | $85.40 | 6.735% | $91.1517 | $91.15 | $91.15 | $91.20 |
| Purchase #2 | $35.68 | 12.748% | $40.2285 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $205.74 | 12.293% | $231.0316 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $31.26 | 13.592% | $35.5089 | $35.51 | $35.50 | $35.50 |
| Purchase #5 | $216.71 | 4.150% | $225.7035 | $225.70 | $225.70 | $225.70 |
| Purchase #6 | $88.44 | 7.124% | $94.7405 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $192.76 | 10.609% | $213.2099 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $855.99 | $931.5746 | $931.57 | $931.60 | $931.50 | |