| 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 | $70.33 | 13.103% | $79.5453 | $79.55 | $79.55 | $79.50 |
| Purchase #2 | $185.90 | 4.781% | $194.7879 | $194.79 | $194.80 | $194.80 |
| Purchase #3 | $178.45 | 6.640% | $190.2991 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $5.32 | 3.268% | $5.4939 | $5.49 | $5.50 | $5.50 |
| Purchase #5 | $64.47 | 8.670% | $70.0595 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $206.72 | 11.799% | $231.1109 | $231.11 | $231.10 | $231.10 |
| Purchase #7 | $28.56 | 8.425% | $30.9662 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $739.75 | $802.2628 | $802.27 | $802.25 | $802.30 | |