| 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 | $33.91 | 4.241% | $35.3481 | $35.35 | $35.35 | $35.30 |
| Purchase #2 | $16.63 | 7.760% | $17.9205 | $17.92 | $17.90 | $17.90 |
| Purchase #3 | $106.67 | 3.454% | $110.3544 | $110.35 | $110.35 | $110.40 |
| Purchase #4 | $246.93 | 10.770% | $273.5244 | $273.52 | $273.50 | $273.50 |
| Purchase #5 | $204.95 | 7.666% | $220.6615 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $117.69 | 6.630% | $125.4928 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $187.93 | 10.190% | $207.0801 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $914.71 | $990.3818 | $990.37 | $990.35 | $990.40 | |