| 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 | $201.94 | 7.575% | $217.237 | $217.24 | $217.25 | $217.20 |
| Purchase #2 | $220.64 | 4.378% | $230.2996 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $92.80 | 5.206% | $97.6312 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $12.80 | 5.127% | $13.4563 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $213.31 | 3.848% | $221.5182 | $221.52 | $221.50 | $221.50 |
| Purchase #6 | $47.93 | 8.777% | $52.1368 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $13.49 | 8.351% | $14.6165 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $802.91 | $846.8956 | $846.91 | $846.90 | $846.80 | |