| 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 | $96.64 | 10.319% | $106.6123 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $120.87 | 11.246% | $134.463 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $203.45 | 10.676% | $225.1703 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $126.26 | 11.845% | $141.2155 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $23.29 | 13.493% | $26.4325 | $26.43 | $26.45 | $26.40 |
| Purchase #6 | $85.83 | 9.290% | $93.8036 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $15.36 | 10.125% | $16.9152 | $16.92 | $16.90 | $16.90 |
| 7 purchase totals = | $671.70 | $744.6124 | $744.61 | $744.55 | $744.60 | |