| 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 | $223.78 | 3.865% | $232.4291 | $232.43 | $232.45 | $232.40 |
| Purchase #2 | $184.84 | 4.732% | $193.5866 | $193.59 | $193.60 | $193.60 |
| Purchase #3 | $229.89 | 3.324% | $237.5315 | $237.53 | $237.55 | $237.50 |
| Purchase #4 | $81.30 | 4.756% | $85.1666 | $85.17 | $85.15 | $85.20 |
| Purchase #5 | $189.55 | 8.867% | $206.3574 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $71.34 | 11.190% | $79.3229 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $138.49 | 11.238% | $154.0535 | $154.05 | $154.05 | $154.10 |
| 7 purchase totals = | $1,119.19 | $1,188.4476 | $1,188.45 | $1,188.45 | $1,188.50 | |