| 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 | $98.33 | 10.766% | $108.9162 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $67.80 | 12.504% | $76.2777 | $76.28 | $76.30 | $76.30 |
| Purchase #3 | $132.32 | 11.134% | $147.0525 | $147.05 | $147.05 | $147.10 |
| Purchase #4 | $75.44 | 4.235% | $78.6349 | $78.63 | $78.65 | $78.60 |
| Purchase #5 | $34.66 | 3.339% | $35.8173 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $131.61 | 13.708% | $149.6511 | $149.65 | $149.65 | $149.70 |
| Purchase #7 | $173.96 | 11.231% | $193.4974 | $193.50 | $193.50 | $193.50 |
| 7 purchase totals = | $714.12 | $789.8471 | $789.85 | $789.85 | $789.90 | |