| 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 | $74.99 | 4.177% | $78.1223 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $220.70 | 10.376% | $243.5998 | $243.60 | $243.60 | $243.60 |
| Purchase #3 | $225.39 | 5.155% | $237.0089 | $237.01 | $237.00 | $237.00 |
| Purchase #4 | $204.69 | 5.840% | $216.6439 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $82.33 | 11.141% | $91.5024 | $91.50 | $91.50 | $91.50 |
| Purchase #6 | $218.32 | 5.696% | $230.7555 | $230.76 | $230.75 | $230.80 |
| Purchase #7 | $82.91 | 10.114% | $91.2955 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $1,109.33 | $1,188.9283 | $1,188.93 | $1,188.90 | $1,188.90 | |