| 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 | $195.83 | 13.585% | $222.4335 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $156.32 | 10.767% | $173.151 | $173.15 | $173.15 | $173.20 |
| Purchase #3 | $130.79 | 3.577% | $135.4684 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $142.85 | 9.822% | $156.8807 | $156.88 | $156.90 | $156.90 |
| Purchase #5 | $76.61 | 13.538% | $86.9815 | $86.98 | $87.00 | $87.00 |
| Purchase #6 | $111.70 | 4.776% | $117.0348 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $51.72 | 4.840% | $54.2232 | $54.22 | $54.20 | $54.20 |
| 7 purchase totals = | $865.82 | $946.1731 | $946.16 | $946.20 | $946.20 | |