| 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 | $70.81 | 7.135% | $75.8623 | $75.86 | $75.85 | $75.90 |
| Purchase #2 | $247.44 | 11.557% | $276.0366 | $276.04 | $276.05 | $276.00 |
| Purchase #3 | $238.98 | 12.376% | $268.5562 | $268.56 | $268.55 | $268.60 |
| Purchase #4 | $193.74 | 11.657% | $216.3243 | $216.32 | $216.30 | $216.30 |
| Purchase #5 | $144.98 | 8.445% | $157.2236 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $62.74 | 10.240% | $69.1646 | $69.16 | $69.15 | $69.20 |
| Purchase #7 | $150.94 | 10.772% | $167.1993 | $167.20 | $167.20 | $167.20 |
| 7 purchase totals = | $1,109.63 | $1,230.3669 | $1,230.36 | $1,230.30 | $1,230.40 | |