| 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 | $5.60 | 9.438% | $6.1285 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $166.47 | 6.799% | $177.7883 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $63.73 | 4.318% | $66.4819 | $66.48 | $66.50 | $66.50 |
| Purchase #4 | $25.79 | 6.793% | $27.5419 | $27.54 | $27.55 | $27.50 |
| Purchase #5 | $196.45 | 12.803% | $221.6015 | $221.60 | $221.60 | $221.60 |
| Purchase #6 | $149.69 | 12.304% | $168.1079 | $168.11 | $168.10 | $168.10 |
| Purchase #7 | $19.31 | 5.863% | $20.4421 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $627.04 | $688.0921 | $688.09 | $688.15 | $688.00 | |