| 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 | $239.37 | 4.582% | $250.3379 | $250.34 | $250.35 | $250.30 |
| Purchase #2 | $74.87 | 12.645% | $84.3373 | $84.34 | $84.35 | $84.30 |
| Purchase #3 | $58.93 | 11.677% | $65.8113 | $65.81 | $65.80 | $65.80 |
| Purchase #4 | $140.32 | 9.857% | $154.1513 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $55.57 | 13.292% | $62.9564 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $31.86 | 8.751% | $34.6481 | $34.65 | $34.65 | $34.60 |
| Purchase #7 | $159.80 | 7.686% | $172.0822 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $760.72 | $824.3245 | $824.33 | $824.35 | $824.30 | |