| 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 | $36.31 | 12.344% | $40.7921 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $62.50 | 8.758% | $67.9738 | $67.97 | $67.95 | $68.00 |
| Purchase #3 | $47.95 | 7.703% | $51.6436 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $204.33 | 3.354% | $211.1832 | $211.18 | $211.20 | $211.20 |
| Purchase #5 | $157.44 | 6.787% | $168.1255 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $148.93 | 8.158% | $161.0797 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $179.41 | 5.759% | $189.7422 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $836.87 | $890.5401 | $890.53 | $890.60 | $890.50 | |