| 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 | $120.62 | 10.307% | $133.0523 | $133.05 | $133.05 | $133.10 |
| Purchase #2 | $69.73 | 7.342% | $74.8496 | $74.85 | $74.85 | $74.80 |
| Purchase #3 | $43.79 | 9.266% | $47.8476 | $47.85 | $47.85 | $47.80 |
| Purchase #4 | $38.60 | 3.186% | $39.8298 | $39.83 | $39.85 | $39.80 |
| Purchase #5 | $193.87 | 3.604% | $200.8571 | $200.86 | $200.85 | $200.90 |
| Purchase #6 | $177.65 | 7.467% | $190.9151 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $183.57 | 9.426% | $200.8733 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $827.83 | $888.2248 | $888.23 | $888.20 | $888.20 | |