| 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 | $223.52 | 3.370% | $231.0526 | $231.05 | $231.05 | $231.10 |
| Purchase #2 | $227.63 | 8.482% | $246.9376 | $246.94 | $246.95 | $246.90 |
| Purchase #3 | $39.37 | 11.598% | $43.9361 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $145.74 | 10.158% | $160.5443 | $160.54 | $160.55 | $160.50 |
| Purchase #5 | $41.96 | 13.826% | $47.7614 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $93.39 | 12.150% | $104.7369 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $41.79 | 10.329% | $46.1065 | $46.11 | $46.10 | $46.10 |
| 7 purchase totals = | $813.40 | $881.0754 | $881.08 | $881.10 | $881.00 | |