| 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 | $74.51 | 6.298% | $79.2026 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $96.39 | 12.299% | $108.245 | $108.25 | $108.25 | $108.20 |
| Purchase #3 | $37.41 | 9.866% | $41.1009 | $41.10 | $41.10 | $41.10 |
| Purchase #4 | $166.72 | 12.723% | $187.9318 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $81.60 | 8.436% | $88.4838 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $118.37 | 3.588% | $122.6171 | $122.62 | $122.60 | $122.60 |
| Purchase #7 | $14.95 | 7.698% | $16.1009 | $16.10 | $16.10 | $16.10 |
| 7 purchase totals = | $589.95 | $643.6821 | $643.68 | $643.70 | $643.60 | |