| 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 | $180.37 | 3.472% | $186.6324 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $5.50 | 5.560% | $5.8058 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $249.77 | 6.716% | $266.5446 | $266.54 | $266.55 | $266.50 |
| Purchase #4 | $159.78 | 9.648% | $175.1956 | $175.20 | $175.20 | $175.20 |
| Purchase #5 | $20.44 | 4.576% | $21.3753 | $21.38 | $21.40 | $21.40 |
| Purchase #6 | $16.65 | 5.285% | $17.53 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $127.86 | 13.278% | $144.8373 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $760.37 | $817.9210 | $817.93 | $818.00 | $817.80 | |