| 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 | $124.72 | 8.648% | $135.5058 | $135.51 | $135.50 | $135.50 |
| Purchase #2 | $95.65 | 3.848% | $99.3306 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $50.83 | 12.649% | $57.2595 | $57.26 | $57.25 | $57.30 |
| Purchase #4 | $19.45 | 11.206% | $21.6296 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $228.91 | 13.264% | $259.2726 | $259.27 | $259.25 | $259.30 |
| Purchase #6 | $10.82 | 7.250% | $11.6045 | $11.60 | $11.60 | $11.60 |
| Purchase #7 | $93.72 | 3.212% | $96.7303 | $96.73 | $96.75 | $96.70 |
| 7 purchase totals = | $624.10 | $681.3329 | $681.33 | $681.35 | $681.30 | |