| 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 | $33.35 | 9.654% | $36.5696 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $220.80 | 4.428% | $230.577 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $45.30 | 10.807% | $50.1956 | $50.20 | $50.20 | $50.20 |
| Purchase #4 | $11.81 | 5.311% | $12.4372 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $49.75 | 8.840% | $54.1479 | $54.15 | $54.15 | $54.10 |
| Purchase #6 | $230.51 | 9.413% | $252.2079 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $99.97 | 9.153% | $109.1203 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $691.49 | $745.2555 | $745.27 | $745.25 | $745.20 | |