| 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 | $20.82 | 7.263% | $22.3322 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $20.35 | 10.158% | $22.4172 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $221.29 | 8.190% | $239.4137 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $215.77 | 10.201% | $237.7807 | $237.78 | $237.80 | $237.80 |
| Purchase #5 | $201.56 | 8.605% | $218.9042 | $218.90 | $218.90 | $218.90 |
| Purchase #6 | $61.92 | 10.721% | $68.5584 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $232.42 | 9.261% | $253.9444 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $974.13 | $1,063.3508 | $1,063.34 | $1,063.35 | $1,063.30 | |