| 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 | $6.73 | 5.445% | $7.0964 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $206.60 | 9.440% | $226.103 | $226.10 | $226.10 | $226.10 |
| Purchase #3 | $75.96 | 11.540% | $84.7258 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $154.58 | 12.485% | $173.8793 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $10.93 | 9.798% | $12.0009 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $195.50 | 7.180% | $209.5369 | $209.54 | $209.55 | $209.50 |
| Purchase #7 | $62.46 | 4.706% | $65.3994 | $65.40 | $65.40 | $65.40 |
| 7 purchase totals = | $712.76 | $778.7417 | $778.75 | $778.80 | $778.70 | |