| 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 | $20.34 | 6.708% | $21.7044 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $117.42 | 7.507% | $126.2347 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $237.28 | 5.537% | $250.4182 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $184.80 | 13.376% | $209.5188 | $209.52 | $209.50 | $209.50 |
| Purchase #5 | $35.87 | 10.789% | $39.74 | $39.74 | $39.75 | $39.70 |
| Purchase #6 | $69.97 | 10.205% | $77.1104 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $167.60 | 12.164% | $187.9869 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $833.28 | $912.7134 | $912.71 | $912.70 | $912.60 | |