| 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 | $219.66 | 4.402% | $229.3294 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $111.97 | 13.814% | $127.4375 | $127.44 | $127.45 | $127.40 |
| Purchase #3 | $130.39 | 3.281% | $134.6681 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $220.38 | 10.640% | $243.8284 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $77.39 | 3.406% | $80.0259 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $203.62 | 12.435% | $228.9401 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $23.38 | 13.405% | $26.5141 | $26.51 | $26.50 | $26.50 |
| 7 purchase totals = | $986.79 | $1,070.7435 | $1,070.75 | $1,070.80 | $1,070.60 | |