| 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 | $19.74 | 3.222% | $20.376 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $60.71 | 8.794% | $66.0488 | $66.05 | $66.05 | $66.00 |
| Purchase #3 | $122.77 | 5.508% | $129.5322 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $87.45 | 13.837% | $99.5505 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $235.75 | 5.748% | $249.3009 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $138.88 | 3.430% | $143.6436 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $217.62 | 5.848% | $230.3464 | $230.35 | $230.35 | $230.30 |
| 7 purchase totals = | $882.92 | $938.7984 | $938.80 | $938.85 | $938.70 | |