| 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 | $222.69 | 4.282% | $232.2256 | $232.23 | $232.25 | $232.20 |
| Purchase #2 | $44.98 | 9.175% | $49.1069 | $49.11 | $49.10 | $49.10 |
| Purchase #3 | $87.49 | 6.720% | $93.3693 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $63.69 | 5.857% | $67.4203 | $67.42 | $67.40 | $67.40 |
| Purchase #5 | $129.71 | 3.124% | $133.7621 | $133.76 | $133.75 | $133.80 |
| Purchase #6 | $130.97 | 4.554% | $136.9344 | $136.93 | $136.95 | $136.90 |
| Purchase #7 | $6.77 | 3.741% | $7.0233 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $686.30 | $719.8419 | $719.84 | $719.80 | $719.80 | |