| 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 | $25.36 | 7.259% | $27.2009 | $27.20 | $27.20 | $27.20 |
| Purchase #2 | $209.37 | 4.512% | $218.8168 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $211.83 | 12.121% | $237.5059 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $31.48 | 3.772% | $32.6674 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $140.37 | 13.815% | $159.7621 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $58.64 | 10.578% | $64.8429 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $81.93 | 10.769% | $90.753 | $90.75 | $90.75 | $90.80 |
| 7 purchase totals = | $758.98 | $831.5490 | $831.55 | $831.50 | $831.60 | |