| 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 | $15.57 | 8.703% | $16.9251 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $24.85 | 10.497% | $27.4585 | $27.46 | $27.45 | $27.50 |
| Purchase #3 | $235.64 | 12.244% | $264.4918 | $264.49 | $264.50 | $264.50 |
| Purchase #4 | $51.37 | 10.736% | $56.8851 | $56.89 | $56.90 | $56.90 |
| Purchase #5 | $67.36 | 6.378% | $71.6562 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $134.80 | 12.263% | $151.3305 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $160.94 | 11.247% | $179.0409 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $690.53 | $767.7881 | $767.80 | $767.85 | $767.80 | |