| 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 | $78.27 | 3.542% | $81.0423 | $81.04 | $81.05 | $81.00 |
| Purchase #2 | $29.92 | 9.550% | $32.7774 | $32.78 | $32.80 | $32.80 |
| Purchase #3 | $72.52 | 13.815% | $82.5386 | $82.54 | $82.55 | $82.50 |
| Purchase #4 | $70.58 | 3.748% | $73.2253 | $73.23 | $73.25 | $73.20 |
| Purchase #5 | $107.93 | 12.495% | $121.4159 | $121.42 | $121.40 | $121.40 |
| Purchase #6 | $77.57 | 3.131% | $79.9987 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $54.87 | 13.531% | $62.2945 | $62.29 | $62.30 | $62.30 |
| 7 purchase totals = | $491.66 | $533.2927 | $533.30 | $533.35 | $533.20 | |