| 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 | $79.96 | 3.153% | $82.4811 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $242.35 | 11.295% | $269.7234 | $269.72 | $269.70 | $269.70 |
| Purchase #3 | $203.38 | 8.519% | $220.7059 | $220.71 | $220.70 | $220.70 |
| Purchase #4 | $211.97 | 9.334% | $231.7553 | $231.76 | $231.75 | $231.80 |
| Purchase #5 | $20.46 | 4.713% | $21.4243 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $237.52 | 5.156% | $249.7665 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $194.66 | 13.559% | $221.0539 | $221.05 | $221.05 | $221.10 |
| 7 purchase totals = | $1,190.30 | $1,296.9104 | $1,296.91 | $1,296.85 | $1,297.00 | |