| 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 | $17.47 | 11.152% | $19.4183 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $184.30 | 4.300% | $192.2249 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $75.50 | 11.765% | $84.3826 | $84.38 | $84.40 | $84.40 |
| Purchase #4 | $111.98 | 3.730% | $116.1569 | $116.16 | $116.15 | $116.20 |
| Purchase #5 | $138.73 | 6.656% | $147.9639 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $69.92 | 12.118% | $78.3929 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $91.75 | 12.107% | $102.8582 | $102.86 | $102.85 | $102.90 |
| 7 purchase totals = | $689.65 | $741.3977 | $741.39 | $741.35 | $741.50 | |