| 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 | $223.47 | 6.239% | $237.4123 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $6.63 | 12.242% | $7.4416 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $35.49 | 8.593% | $38.5397 | $38.54 | $38.55 | $38.50 |
| Purchase #4 | $33.61 | 9.572% | $36.8271 | $36.83 | $36.85 | $36.80 |
| Purchase #5 | $99.31 | 3.635% | $102.9199 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $7.83 | 8.819% | $8.5205 | $8.52 | $8.50 | $8.50 |
| Purchase #7 | $120.42 | 9.355% | $131.6853 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $526.76 | $563.3464 | $563.35 | $563.35 | $563.20 | |