| 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 | $40.76 | 6.300% | $43.3279 | $43.33 | $43.35 | $43.30 |
| Purchase #2 | $66.74 | 11.813% | $74.624 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $7.40 | 8.709% | $8.0445 | $8.04 | $8.05 | $8.00 |
| Purchase #4 | $219.36 | 10.470% | $242.327 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $65.63 | 3.472% | $67.9087 | $67.91 | $67.90 | $67.90 |
| Purchase #6 | $91.83 | 11.672% | $102.5484 | $102.55 | $102.55 | $102.50 |
| Purchase #7 | $98.98 | 5.147% | $104.0745 | $104.07 | $104.05 | $104.10 |
| 7 purchase totals = | $590.70 | $642.8550 | $642.85 | $642.85 | $642.70 | |