| 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 | $175.52 | 11.548% | $195.789 | $195.79 | $195.80 | $195.80 |
| Purchase #2 | $19.99 | 10.256% | $22.0402 | $22.04 | $22.05 | $22.00 |
| Purchase #3 | $139.85 | 4.673% | $146.3852 | $146.39 | $146.40 | $146.40 |
| Purchase #4 | $237.36 | 3.631% | $245.9785 | $245.98 | $246.00 | $246.00 |
| Purchase #5 | $239.34 | 8.729% | $260.232 | $260.23 | $260.25 | $260.20 |
| Purchase #6 | $91.54 | 10.641% | $101.2808 | $101.28 | $101.30 | $101.30 |
| Purchase #7 | $169.34 | 7.288% | $181.6815 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $1,072.94 | $1,153.3872 | $1,153.39 | $1,153.50 | $1,153.40 | |