| 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 | $39.89 | 3.676% | $41.3564 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $237.38 | 10.668% | $262.7037 | $262.70 | $262.70 | $262.70 |
| Purchase #3 | $90.99 | 4.346% | $94.9444 | $94.94 | $94.95 | $94.90 |
| Purchase #4 | $65.43 | 11.262% | $72.7987 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $98.65 | 11.788% | $110.2789 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $115.25 | 6.165% | $122.3552 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $133.97 | 7.677% | $144.2549 | $144.25 | $144.25 | $144.30 |
| 7 purchase totals = | $781.56 | $848.6922 | $848.69 | $848.70 | $848.80 | |