| 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 | $17.62 | 7.660% | $18.9697 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $7.59 | 7.573% | $8.1648 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $242.58 | 13.419% | $275.1318 | $275.13 | $275.15 | $275.10 |
| Purchase #4 | $69.65 | 13.123% | $78.7902 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $179.67 | 6.433% | $191.2282 | $191.23 | $191.25 | $191.20 |
| Purchase #6 | $84.86 | 11.299% | $94.4483 | $94.45 | $94.45 | $94.40 |
| Purchase #7 | $152.57 | 3.442% | $157.8215 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $754.54 | $824.5545 | $824.55 | $824.55 | $824.50 | |