| 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 | $194.28 | 8.339% | $210.481 | $210.48 | $210.50 | $210.50 |
| Purchase #2 | $186.56 | 4.481% | $194.9198 | $194.92 | $194.90 | $194.90 |
| Purchase #3 | $81.80 | 10.790% | $90.6262 | $90.63 | $90.65 | $90.60 |
| Purchase #4 | $16.83 | 6.389% | $17.9053 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $208.98 | 9.546% | $228.9292 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $14.61 | 8.121% | $15.7965 | $15.80 | $15.80 | $15.80 |
| Purchase #7 | $19.89 | 10.671% | $22.0125 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $722.95 | $780.6705 | $780.68 | $780.70 | $780.60 | |