| 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 | $16.80 | 12.668% | $18.9282 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $105.67 | 7.839% | $113.9535 | $113.95 | $113.95 | $114.00 |
| Purchase #3 | $16.66 | 7.664% | $17.9368 | $17.94 | $17.95 | $17.90 |
| Purchase #4 | $20.53 | 9.350% | $22.4496 | $22.45 | $22.45 | $22.40 |
| Purchase #5 | $126.50 | 13.242% | $143.2511 | $143.25 | $143.25 | $143.30 |
| Purchase #6 | $12.32 | 6.300% | $13.0962 | $13.10 | $13.10 | $13.10 |
| Purchase #7 | $160.81 | 7.643% | $173.1007 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $459.29 | $502.7161 | $502.72 | $502.75 | $502.70 | |