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 | $90.92 | 10.250% | $100.2393 | $100.24 | $100.25 | $100.20 |
Purchase #2 | $177.75 | 6.775% | $189.7926 | $189.79 | $189.80 | $189.80 |
Purchase #3 | $101.29 | 8.398% | $109.7963 | $109.80 | $109.80 | $109.80 |
Purchase #4 | $159.34 | 12.795% | $179.7276 | $179.73 | $179.75 | $179.70 |
Purchase #5 | $21.30 | 6.868% | $22.7629 | $22.76 | $22.75 | $22.80 |
Purchase #6 | $225.36 | 4.687% | $235.9226 | $235.92 | $235.90 | $235.90 |
Purchase #7 | $43.59 | 3.799% | $45.246 | $45.25 | $45.25 | $45.20 |
7 purchase totals = | $819.55 | $883.4873 | $883.49 | $883.50 | $883.40 |