| 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 | $19.87 | 12.324% | $22.3188 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $80.53 | 6.144% | $85.4778 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $50.50 | 13.306% | $57.2195 | $57.22 | $57.20 | $57.20 |
| Purchase #4 | $218.79 | 7.468% | $235.1292 | $235.13 | $235.15 | $235.10 |
| Purchase #5 | $178.85 | 3.793% | $185.6338 | $185.63 | $185.65 | $185.60 |
| Purchase #6 | $17.31 | 5.874% | $18.3268 | $18.33 | $18.35 | $18.30 |
| Purchase #7 | $157.92 | 13.209% | $178.7797 | $178.78 | $178.80 | $178.80 |
| 7 purchase totals = | $723.77 | $782.8856 | $782.89 | $782.95 | $782.80 | |