| 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 | $223.81 | 3.316% | $231.2315 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $187.80 | 13.284% | $212.7474 | $212.75 | $212.75 | $212.70 |
| Purchase #3 | $181.52 | 5.250% | $191.0498 | $191.05 | $191.05 | $191.00 |
| Purchase #4 | $243.38 | 10.801% | $269.6675 | $269.67 | $269.65 | $269.70 |
| Purchase #5 | $54.32 | 9.511% | $59.4864 | $59.49 | $59.50 | $59.50 |
| Purchase #6 | $178.63 | 7.803% | $192.5685 | $192.57 | $192.55 | $192.60 |
| Purchase #7 | $219.99 | 3.719% | $228.1714 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $1,289.45 | $1,384.9225 | $1,384.93 | $1,384.90 | $1,384.90 | |