| 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 | $11.91 | 6.736% | $12.7123 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $87.76 | 3.802% | $91.0966 | $91.10 | $91.10 | $91.10 |
| Purchase #3 | $238.54 | 11.869% | $266.8523 | $266.85 | $266.85 | $266.90 |
| Purchase #4 | $119.60 | 9.505% | $130.968 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $57.33 | 5.498% | $60.482 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $58.31 | 6.170% | $61.9077 | $61.91 | $61.90 | $61.90 |
| Purchase #7 | $136.36 | 12.176% | $152.9632 | $152.96 | $152.95 | $153.00 |
| 7 purchase totals = | $709.81 | $776.9821 | $776.98 | $776.95 | $777.10 | |