| 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 | $200.55 | 6.270% | $213.1245 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $222.79 | 10.121% | $245.3386 | $245.34 | $245.35 | $245.30 |
| Purchase #3 | $37.44 | 10.206% | $41.2611 | $41.26 | $41.25 | $41.30 |
| Purchase #4 | $102.36 | 5.819% | $108.3163 | $108.32 | $108.30 | $108.30 |
| Purchase #5 | $99.27 | 8.837% | $108.0425 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $148.61 | 6.235% | $157.8758 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $151.43 | 13.777% | $172.2925 | $172.29 | $172.30 | $172.30 |
| 7 purchase totals = | $962.45 | $1,046.2513 | $1,046.25 | $1,046.25 | $1,046.20 | |