| 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 | $203.49 | 12.403% | $228.7289 | $228.73 | $228.75 | $228.70 |
| Purchase #2 | $230.80 | 12.571% | $259.8139 | $259.81 | $259.80 | $259.80 |
| Purchase #3 | $201.74 | 7.300% | $216.467 | $216.47 | $216.45 | $216.50 |
| Purchase #4 | $77.58 | 12.358% | $87.1673 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $179.27 | 3.106% | $184.8381 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $6.68 | 3.263% | $6.898 | $6.90 | $6.90 | $6.90 |
| Purchase #7 | $197.45 | 5.796% | $208.8942 | $208.89 | $208.90 | $208.90 |
| 7 purchase totals = | $1,097.01 | $1,192.8074 | $1,192.81 | $1,192.80 | $1,192.80 | |