| 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 | $157.82 | 9.390% | $172.6393 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $13.73 | 13.369% | $15.5656 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $231.83 | 8.813% | $252.2612 | $252.26 | $252.25 | $252.30 |
| Purchase #4 | $80.81 | 3.543% | $83.6731 | $83.67 | $83.65 | $83.70 |
| Purchase #5 | $220.75 | 5.447% | $232.7743 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $183.44 | 11.494% | $204.5246 | $204.52 | $204.50 | $204.50 |
| Purchase #7 | $169.33 | 9.210% | $184.9253 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $1,057.71 | $1,146.3634 | $1,146.36 | $1,146.30 | $1,146.40 | |