| 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 | $79.87 | 5.290% | $84.0951 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $85.36 | 7.474% | $91.7398 | $91.74 | $91.75 | $91.70 |
| Purchase #3 | $136.30 | 5.233% | $143.4326 | $143.43 | $143.45 | $143.40 |
| Purchase #4 | $196.83 | 10.453% | $217.4046 | $217.40 | $217.40 | $217.40 |
| Purchase #5 | $193.84 | 11.696% | $216.5115 | $216.51 | $216.50 | $216.50 |
| Purchase #6 | $26.87 | 10.785% | $29.7679 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $90.29 | 6.307% | $95.9846 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $809.36 | $878.9361 | $878.93 | $878.95 | $878.90 | |