| 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 | $121.36 | 7.285% | $130.2011 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $82.40 | 6.773% | $87.981 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $39.73 | 8.340% | $43.0435 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $113.96 | 13.515% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $195.67 | 13.336% | $221.7646 | $221.76 | $221.75 | $221.80 |
| Purchase #6 | $230.91 | 13.801% | $262.7779 | $262.78 | $262.80 | $262.80 |
| Purchase #7 | $63.41 | 10.621% | $70.1448 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $847.44 | $945.2746 | $945.26 | $945.30 | $945.30 | |