| 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 | $15.64 | 7.370% | $16.7927 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $223.31 | 4.423% | $233.187 | $233.19 | $233.20 | $233.20 |
| Purchase #3 | $94.72 | 9.688% | $103.8965 | $103.90 | $103.90 | $103.90 |
| Purchase #4 | $174.99 | 12.823% | $197.429 | $197.43 | $197.45 | $197.40 |
| Purchase #5 | $33.92 | 11.473% | $37.8116 | $37.81 | $37.80 | $37.80 |
| Purchase #6 | $109.74 | 9.275% | $119.9184 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $59.26 | 11.162% | $65.8746 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $711.58 | $774.9098 | $774.91 | $774.90 | $774.90 | |