| 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 | $195.54 | 3.648% | $202.6733 | $202.67 | $202.65 | $202.70 |
| Purchase #2 | $5.42 | 4.125% | $5.6436 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $177.97 | 4.248% | $185.5302 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $230.72 | 7.222% | $247.3826 | $247.38 | $247.40 | $247.40 |
| Purchase #5 | $222.84 | 6.556% | $237.4494 | $237.45 | $237.45 | $237.40 |
| Purchase #6 | $103.82 | 6.526% | $110.5953 | $110.60 | $110.60 | $110.60 |
| Purchase #7 | $202.74 | 9.510% | $222.0206 | $222.02 | $222.00 | $222.00 |
| 7 purchase totals = | $1,139.05 | $1,211.2950 | $1,211.29 | $1,211.30 | $1,211.20 | |