| 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 | $159.43 | 4.369% | $166.3955 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $58.98 | 7.355% | $63.318 | $63.32 | $63.30 | $63.30 |
| Purchase #3 | $140.44 | 12.377% | $157.8223 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $248.39 | 4.351% | $259.1974 | $259.20 | $259.20 | $259.20 |
| Purchase #5 | $100.42 | 10.699% | $111.1639 | $111.16 | $111.15 | $111.20 |
| Purchase #6 | $36.88 | 6.482% | $39.2706 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $94.37 | 11.230% | $104.9678 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $838.91 | $902.1355 | $902.14 | $902.05 | $902.20 | |