| 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 | $177.66 | 8.868% | $193.4149 | $193.41 | $193.40 | $193.40 |
| Purchase #2 | $14.58 | 3.472% | $15.0862 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $81.97 | 10.433% | $90.5219 | $90.52 | $90.50 | $90.50 |
| Purchase #4 | $18.42 | 7.486% | $19.7989 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $52.62 | 4.139% | $54.7979 | $54.80 | $54.80 | $54.80 |
| Purchase #6 | $13.76 | 9.663% | $15.0896 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $63.65 | 8.606% | $69.1277 | $69.13 | $69.15 | $69.10 |
| 7 purchase totals = | $422.66 | $457.8371 | $457.84 | $457.85 | $457.80 | |