| 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 | $74.78 | 13.489% | $84.8671 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $32.59 | 3.153% | $33.6176 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $159.45 | 7.584% | $171.5427 | $171.54 | $171.55 | $171.50 |
| Purchase #4 | $154.85 | 6.191% | $164.4368 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $79.42 | 4.425% | $82.9343 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $20.91 | 13.355% | $23.7025 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $18.34 | 8.192% | $19.8424 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $540.34 | $580.9434 | $580.94 | $580.95 | $580.80 | |