| 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 | $193.42 | 3.755% | $200.6829 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $240.48 | 5.248% | $253.1004 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $192.37 | 7.793% | $207.3614 | $207.36 | $207.35 | $207.40 |
| Purchase #4 | $69.80 | 11.584% | $77.8856 | $77.89 | $77.90 | $77.90 |
| Purchase #5 | $233.49 | 10.468% | $257.9317 | $257.93 | $257.95 | $257.90 |
| Purchase #6 | $175.29 | 3.400% | $181.2499 | $181.25 | $181.25 | $181.20 |
| Purchase #7 | $170.25 | 8.746% | $185.1401 | $185.14 | $185.15 | $185.10 |
| 7 purchase totals = | $1,275.10 | $1,363.3520 | $1,363.35 | $1,363.40 | $1,363.30 | |