| 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 | $183.49 | 8.857% | $199.7417 | $199.74 | $199.75 | $199.70 |
| Purchase #2 | $138.64 | 12.125% | $155.4501 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $29.25 | 4.662% | $30.6136 | $30.61 | $30.60 | $30.60 |
| Purchase #4 | $38.45 | 4.320% | $40.111 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $73.31 | 13.617% | $83.2926 | $83.29 | $83.30 | $83.30 |
| Purchase #6 | $130.62 | 11.233% | $145.2925 | $145.29 | $145.30 | $145.30 |
| Purchase #7 | $116.79 | 3.206% | $120.5343 | $120.53 | $120.55 | $120.50 |
| 7 purchase totals = | $710.55 | $775.0358 | $775.02 | $775.05 | $775.00 | |