| 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 | $115.73 | 4.163% | $120.5478 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $144.47 | 8.211% | $156.3324 | $156.33 | $156.35 | $156.30 |
| Purchase #3 | $217.86 | 5.342% | $229.4981 | $229.50 | $229.50 | $229.50 |
| Purchase #4 | $45.96 | 8.186% | $49.7223 | $49.72 | $49.70 | $49.70 |
| Purchase #5 | $51.89 | 7.419% | $55.7397 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $80.93 | 13.234% | $91.6403 | $91.64 | $91.65 | $91.60 |
| Purchase #7 | $173.49 | 8.359% | $187.992 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $830.33 | $891.4726 | $891.47 | $891.50 | $891.30 | |