| 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 | $171.84 | 9.136% | $187.5393 | $187.54 | $187.55 | $187.50 |
| Purchase #2 | $120.73 | 9.363% | $132.0339 | $132.03 | $132.05 | $132.00 |
| Purchase #3 | $122.78 | 4.313% | $128.0755 | $128.08 | $128.10 | $128.10 |
| Purchase #4 | $168.25 | 10.127% | $185.2887 | $185.29 | $185.30 | $185.30 |
| Purchase #5 | $61.80 | 11.298% | $68.7822 | $68.78 | $68.80 | $68.80 |
| Purchase #6 | $14.62 | 11.732% | $16.3352 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $31.64 | 12.531% | $35.6048 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $691.66 | $753.6596 | $753.66 | $753.75 | $753.60 | |