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 | $19.30 | 12.830% | $21.7762 | $21.78 | $21.80 | $21.80 |
Purchase #2 | $6.54 | 13.685% | $7.435 | $7.44 | $7.45 | $7.40 |
Purchase #3 | $147.74 | 13.820% | $168.1577 | $168.16 | $168.15 | $168.20 |
Purchase #4 | $185.97 | 10.341% | $205.2012 | $205.20 | $205.20 | $205.20 |
Purchase #5 | $126.58 | 13.617% | $143.8164 | $143.82 | $143.80 | $143.80 |
Purchase #6 | $161.91 | 10.163% | $178.3649 | $178.36 | $178.35 | $178.40 |
Purchase #7 | $91.43 | 6.562% | $97.4296 | $97.43 | $97.45 | $97.40 |
7 purchase totals = | $739.47 | $822.1810 | $822.19 | $822.20 | $822.20 |