| 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 | $161.32 | 11.809% | $180.3703 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $74.29 | 6.476% | $79.101 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $14.91 | 11.103% | $16.5655 | $16.57 | $16.55 | $16.60 |
| Purchase #4 | $173.36 | 8.273% | $187.7021 | $187.70 | $187.70 | $187.70 |
| Purchase #5 | $23.53 | 4.154% | $24.5074 | $24.51 | $24.50 | $24.50 |
| Purchase #6 | $71.72 | 4.550% | $74.9833 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $117.91 | 7.759% | $127.0586 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $637.04 | $690.2882 | $690.29 | $690.25 | $690.40 | |