| 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 | $180.48 | 5.678% | $190.7277 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $8.30 | 5.666% | $8.7703 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $43.61 | 8.528% | $47.3291 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $223.41 | 4.756% | $234.0354 | $234.04 | $234.05 | $234.00 |
| Purchase #5 | $56.93 | 11.191% | $63.301 | $63.30 | $63.30 | $63.30 |
| Purchase #6 | $21.64 | 13.776% | $24.6211 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $127.58 | 12.434% | $143.4433 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $661.95 | $712.2279 | $712.23 | $712.25 | $712.10 | |