| 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 | $18.79 | 10.467% | $20.7567 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $41.54 | 7.406% | $44.6165 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $198.83 | 10.245% | $219.2001 | $219.20 | $219.20 | $219.20 |
| Purchase #4 | $9.93 | 10.448% | $10.9675 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $13.31 | 10.207% | $14.6686 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $157.72 | 11.802% | $176.3341 | $176.33 | $176.35 | $176.30 |
| Purchase #7 | $179.80 | 6.626% | $191.7135 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $619.92 | $678.2570 | $678.26 | $678.20 | $678.30 | |