| 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 | $195.95 | 7.247% | $210.1505 | $210.15 | $210.15 | $210.20 |
| Purchase #2 | $9.53 | 7.666% | $10.2606 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $215.40 | 7.381% | $231.2987 | $231.30 | $231.30 | $231.30 |
| Purchase #4 | $179.77 | 4.473% | $187.8111 | $187.81 | $187.80 | $187.80 |
| Purchase #5 | $70.56 | 12.422% | $79.325 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $225.55 | 13.354% | $255.6699 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $203.90 | 10.105% | $224.5041 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $1,100.66 | $1,199.0199 | $1,199.02 | $1,199.00 | $1,199.10 | |