| 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 | $193.32 | 3.521% | $200.1268 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $78.50 | 6.779% | $83.8215 | $83.82 | $83.80 | $83.80 |
| Purchase #3 | $239.71 | 12.649% | $270.0309 | $270.03 | $270.05 | $270.00 |
| Purchase #4 | $220.78 | 12.128% | $247.5562 | $247.56 | $247.55 | $247.60 |
| Purchase #5 | $123.77 | 10.317% | $136.5394 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $58.40 | 6.247% | $62.0482 | $62.05 | $62.05 | $62.00 |
| Purchase #7 | $93.79 | 9.112% | $102.3361 | $102.34 | $102.35 | $102.30 |
| 7 purchase totals = | $1,008.27 | $1,102.4591 | $1,102.47 | $1,102.50 | $1,102.30 | |