| 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 | $207.73 | 3.351% | $214.691 | $214.69 | $214.70 | $214.70 |
| Purchase #2 | $138.42 | 13.265% | $156.7814 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $191.38 | 12.406% | $215.1226 | $215.12 | $215.10 | $215.10 |
| Purchase #4 | $5.26 | 3.311% | $5.4342 | $5.43 | $5.45 | $5.40 |
| Purchase #5 | $229.49 | 11.246% | $255.2984 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $122.80 | 12.343% | $137.9572 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $32.99 | 7.581% | $35.491 | $35.49 | $35.50 | $35.50 |
| 7 purchase totals = | $928.07 | $1,020.7758 | $1,020.77 | $1,020.80 | $1,020.80 | |