| 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 | $17.97 | 9.257% | $19.6335 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $67.35 | 10.575% | $74.4723 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $143.66 | 9.656% | $157.5318 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $15.69 | 7.688% | $16.8962 | $16.90 | $16.90 | $16.90 |
| Purchase #5 | $38.37 | 12.560% | $43.1893 | $43.19 | $43.20 | $43.20 |
| Purchase #6 | $245.75 | 8.180% | $265.8524 | $265.85 | $265.85 | $265.90 |
| Purchase #7 | $30.51 | 12.687% | $34.3808 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $559.30 | $611.9563 | $611.95 | $612.00 | $612.00 | |