| 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 | $81.27 | 11.331% | $90.4787 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $237.36 | 6.496% | $252.7789 | $252.78 | $252.80 | $252.80 |
| Purchase #3 | $171.64 | 3.375% | $177.4329 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $21.62 | 13.321% | $24.5 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $211.91 | 4.591% | $221.6388 | $221.64 | $221.65 | $221.60 |
| Purchase #6 | $195.27 | 11.736% | $218.1869 | $218.19 | $218.20 | $218.20 |
| Purchase #7 | $151.48 | 10.134% | $166.831 | $166.83 | $166.85 | $166.80 |
| 7 purchase totals = | $1,070.55 | $1,151.8472 | $1,151.85 | $1,151.95 | $1,151.80 | |