| 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 | $161.90 | 6.796% | $172.9027 | $172.90 | $172.90 | $172.90 |
| Purchase #2 | $136.56 | 13.588% | $155.1158 | $155.12 | $155.10 | $155.10 |
| Purchase #3 | $89.25 | 7.257% | $95.7269 | $95.73 | $95.75 | $95.70 |
| Purchase #4 | $21.67 | 3.339% | $22.3936 | $22.39 | $22.40 | $22.40 |
| Purchase #5 | $111.99 | 3.370% | $115.7641 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $196.28 | 7.736% | $211.4642 | $211.46 | $211.45 | $211.50 |
| Purchase #7 | $92.51 | 6.444% | $98.4713 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $810.16 | $871.8386 | $871.83 | $871.80 | $871.90 | |