| 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 | $142.59 | 12.727% | $160.7374 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $178.36 | 8.510% | $193.5384 | $193.54 | $193.55 | $193.50 |
| Purchase #3 | $142.45 | 5.839% | $150.7677 | $150.77 | $150.75 | $150.80 |
| Purchase #4 | $99.78 | 7.444% | $107.2076 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $38.59 | 8.646% | $41.9265 | $41.93 | $41.95 | $41.90 |
| Purchase #6 | $37.36 | 4.546% | $39.0584 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $110.62 | 10.636% | $122.3855 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $749.75 | $815.6215 | $815.64 | $815.65 | $815.60 | |