| 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 | $165.79 | 9.154% | $180.9664 | $180.97 | $180.95 | $181.00 |
| Purchase #2 | $204.38 | 4.336% | $213.2419 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $109.67 | 9.709% | $120.3179 | $120.32 | $120.30 | $120.30 |
| Purchase #4 | $188.62 | 13.284% | $213.6763 | $213.68 | $213.70 | $213.70 |
| Purchase #5 | $194.26 | 10.720% | $215.0847 | $215.08 | $215.10 | $215.10 |
| Purchase #6 | $172.59 | 13.126% | $195.2442 | $195.24 | $195.25 | $195.20 |
| Purchase #7 | $41.66 | 13.560% | $47.3091 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $1,076.97 | $1,185.8405 | $1,185.84 | $1,185.85 | $1,185.80 | |