| 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 | $14.89 | 12.233% | $16.7115 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $170.44 | 8.790% | $185.4217 | $185.42 | $185.40 | $185.40 |
| Purchase #3 | $131.83 | 8.732% | $143.3414 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $157.75 | 12.276% | $177.1154 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $75.72 | 11.511% | $84.4361 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $148.71 | 9.389% | $162.6724 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $91.83 | 4.590% | $96.045 | $96.05 | $96.05 | $96.00 |
| 7 purchase totals = | $791.17 | $865.7435 | $865.75 | $865.70 | $865.60 | |