| 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 | $77.78 | 10.499% | $85.9461 | $85.95 | $85.95 | $85.90 |
| Purchase #2 | $194.29 | 3.351% | $200.8007 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $204.45 | 9.760% | $224.4043 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $5.52 | 12.550% | $6.2128 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $97.54 | 6.765% | $104.1386 | $104.14 | $104.15 | $104.10 |
| Purchase #6 | $216.66 | 6.690% | $231.1546 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $238.68 | 13.116% | $269.9853 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $1,034.92 | $1,122.6424 | $1,122.64 | $1,122.65 | $1,122.60 | |