| 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 | $116.37 | 3.208% | $120.1031 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $155.44 | 7.782% | $167.5363 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $19.45 | 9.471% | $21.2921 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $5.30 | 8.557% | $5.7535 | $5.75 | $5.75 | $5.80 |
| Purchase #5 | $58.87 | 11.423% | $65.5947 | $65.59 | $65.60 | $65.60 |
| Purchase #6 | $191.45 | 10.833% | $212.1898 | $212.19 | $212.20 | $212.20 |
| Purchase #7 | $119.75 | 7.214% | $128.3888 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $666.63 | $720.8583 | $720.85 | $720.90 | $720.90 | |