| 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 | $160.76 | 10.278% | $177.2829 | $177.28 | $177.30 | $177.30 |
| Purchase #2 | $25.38 | 8.808% | $27.6155 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $122.85 | 10.603% | $135.8758 | $135.88 | $135.90 | $135.90 |
| Purchase #4 | $199.83 | 11.511% | $222.8324 | $222.83 | $222.85 | $222.80 |
| Purchase #5 | $70.50 | 8.362% | $76.3952 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $85.61 | 7.702% | $92.2037 | $92.20 | $92.20 | $92.20 |
| Purchase #7 | $13.88 | 11.642% | $15.4959 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $678.81 | $747.7014 | $747.71 | $747.75 | $747.70 | |