| 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 | $10.61 | 12.324% | $11.9176 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $90.59 | 8.448% | $98.243 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $197.89 | 11.350% | $220.3505 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $215.33 | 8.471% | $233.5706 | $233.57 | $233.55 | $233.60 |
| Purchase #5 | $87.88 | 3.591% | $91.0358 | $91.04 | $91.05 | $91.00 |
| Purchase #6 | $172.51 | 9.792% | $189.4022 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $238.82 | 12.188% | $267.9274 | $267.93 | $267.95 | $267.90 |
| 7 purchase totals = | $1,013.63 | $1,112.4471 | $1,112.45 | $1,112.45 | $1,112.40 | |