| 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 | $172.73 | 12.570% | $194.4422 | $194.44 | $194.45 | $194.40 |
| Purchase #2 | $178.94 | 4.217% | $186.4859 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $96.71 | 3.870% | $100.4527 | $100.45 | $100.45 | $100.50 |
| Purchase #4 | $24.45 | 9.190% | $26.697 | $26.70 | $26.70 | $26.70 |
| Purchase #5 | $181.88 | 7.209% | $194.9917 | $194.99 | $195.00 | $195.00 |
| Purchase #6 | $239.87 | 4.704% | $251.1535 | $251.15 | $251.15 | $251.20 |
| Purchase #7 | $31.76 | 6.476% | $33.8168 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $926.34 | $988.0398 | $988.04 | $988.05 | $988.10 | |