| 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 | $6.92 | 5.368% | $7.2915 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $55.58 | 4.452% | $58.0544 | $58.05 | $58.05 | $58.10 |
| Purchase #3 | $132.97 | 5.827% | $140.7182 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $128.51 | 4.317% | $134.0578 | $134.06 | $134.05 | $134.10 |
| Purchase #5 | $72.36 | 5.783% | $76.5446 | $76.54 | $76.55 | $76.50 |
| Purchase #6 | $10.96 | 11.318% | $12.2005 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $122.25 | 8.421% | $132.5447 | $132.54 | $132.55 | $132.50 |
| 7 purchase totals = | $529.55 | $561.4117 | $561.40 | $561.40 | $561.40 | |