| 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 | $224.27 | 3.337% | $231.7539 | $231.75 | $231.75 | $231.80 |
| Purchase #2 | $137.26 | 4.132% | $142.9316 | $142.93 | $142.95 | $142.90 |
| Purchase #3 | $33.42 | 10.274% | $36.8536 | $36.85 | $36.85 | $36.90 |
| Purchase #4 | $31.99 | 11.619% | $35.7069 | $35.71 | $35.70 | $35.70 |
| Purchase #5 | $216.96 | 11.472% | $241.8497 | $241.85 | $241.85 | $241.80 |
| Purchase #6 | $36.83 | 10.565% | $40.7211 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $233.25 | 10.689% | $258.1821 | $258.18 | $258.20 | $258.20 |
| 7 purchase totals = | $913.98 | $987.9989 | $987.99 | $988.00 | $988.00 | |