| 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 | $174.39 | 8.667% | $189.5044 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $14.89 | 3.473% | $15.4071 | $15.41 | $15.40 | $15.40 |
| Purchase #3 | $66.76 | 6.212% | $70.9071 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $44.75 | 3.180% | $46.1731 | $46.17 | $46.15 | $46.20 |
| Purchase #5 | $196.51 | 12.833% | $221.7281 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $82.58 | 12.795% | $93.1461 | $93.15 | $93.15 | $93.10 |
| Purchase #7 | $39.99 | 9.262% | $43.6939 | $43.69 | $43.70 | $43.70 |
| 7 purchase totals = | $619.87 | $680.5598 | $680.56 | $680.55 | $680.50 | |