| 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 | $99.30 | 8.797% | $108.0354 | $108.04 | $108.05 | $108.00 |
| Purchase #2 | $217.94 | 10.197% | $240.1633 | $240.16 | $240.15 | $240.20 |
| Purchase #3 | $231.35 | 3.699% | $239.9076 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $232.80 | 5.415% | $245.4061 | $245.41 | $245.40 | $245.40 |
| Purchase #5 | $198.27 | 6.387% | $210.9335 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $76.66 | 13.844% | $87.2728 | $87.27 | $87.25 | $87.30 |
| Purchase #7 | $153.34 | 5.716% | $162.1049 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $1,209.66 | $1,293.8236 | $1,293.82 | $1,293.80 | $1,293.80 | |