| 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 | $210.52 | 6.406% | $224.0059 | $224.01 | $224.00 | $224.00 |
| Purchase #2 | $68.49 | 3.321% | $70.7646 | $70.76 | $70.75 | $70.80 |
| Purchase #3 | $177.91 | 6.741% | $189.9029 | $189.90 | $189.90 | $189.90 |
| Purchase #4 | $178.79 | 11.564% | $199.4653 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $55.26 | 3.351% | $57.1118 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $63.77 | 9.115% | $69.5826 | $69.58 | $69.60 | $69.60 |
| Purchase #7 | $77.48 | 12.818% | $87.4114 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $832.22 | $898.2445 | $898.24 | $898.20 | $898.30 | |