| 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 | $71.99 | 4.523% | $75.2461 | $75.25 | $75.25 | $75.20 |
| Purchase #2 | $99.62 | 10.531% | $110.111 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $28.77 | 5.520% | $30.3581 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $160.62 | 7.550% | $172.7468 | $172.75 | $172.75 | $172.70 |
| Purchase #5 | $175.95 | 6.755% | $187.8354 | $187.84 | $187.85 | $187.80 |
| Purchase #6 | $24.64 | 8.801% | $26.8086 | $26.81 | $26.80 | $26.80 |
| Purchase #7 | $198.42 | 8.647% | $215.5774 | $215.58 | $215.60 | $215.60 |
| 7 purchase totals = | $760.01 | $818.6834 | $818.70 | $818.70 | $818.60 | |