| 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 | $15.61 | 5.256% | $16.4305 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $30.62 | 3.453% | $31.6773 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $186.72 | 12.742% | $210.5119 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $171.96 | 6.336% | $182.8554 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $231.27 | 9.380% | $252.9631 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $6.50 | 12.303% | $7.2997 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $114.94 | 6.476% | $122.3835 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $757.62 | $824.1214 | $824.12 | $824.15 | $824.20 | |