| 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 | $66.67 | 7.564% | $71.7129 | $71.71 | $71.70 | $71.70 |
| Purchase #2 | $157.77 | 6.218% | $167.5801 | $167.58 | $167.60 | $167.60 |
| Purchase #3 | $222.43 | 5.589% | $234.8616 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $226.79 | 6.202% | $240.8555 | $240.86 | $240.85 | $240.90 |
| Purchase #5 | $9.68 | 3.358% | $10.0051 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $41.73 | 7.323% | $44.7859 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $192.44 | 10.392% | $212.4384 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $917.51 | $982.2395 | $982.25 | $982.25 | $982.30 | |