| 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 | $38.54 | 12.438% | $43.3336 | $43.33 | $43.35 | $43.30 |
| Purchase #2 | $44.75 | 10.616% | $49.5007 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $207.63 | 12.512% | $233.6087 | $233.61 | $233.60 | $233.60 |
| Purchase #4 | $133.77 | 11.394% | $149.0118 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $157.38 | 7.470% | $169.1363 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $216.55 | 8.182% | $234.2681 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $239.77 | 5.320% | $252.5258 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $1,038.39 | $1,131.3850 | $1,131.39 | $1,131.40 | $1,131.30 | |