| 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 | $48.90 | 11.431% | $54.4898 | $54.49 | $54.50 | $54.50 |
| Purchase #2 | $59.44 | 13.325% | $67.3604 | $67.36 | $67.35 | $67.40 |
| Purchase #3 | $179.95 | 6.457% | $191.5694 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $6.99 | 3.339% | $7.2234 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $91.31 | 10.632% | $101.0181 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $240.61 | 10.639% | $266.2085 | $266.21 | $266.20 | $266.20 |
| Purchase #7 | $87.82 | 9.189% | $95.8898 | $95.89 | $95.90 | $95.90 |
| 7 purchase totals = | $715.02 | $783.7594 | $783.76 | $783.70 | $783.80 | |