| 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 | $176.43 | 13.258% | $199.8211 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $22.25 | 13.209% | $25.189 | $25.19 | $25.20 | $25.20 |
| Purchase #3 | $12.82 | 7.447% | $13.7747 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $27.95 | 8.188% | $30.2385 | $30.24 | $30.25 | $30.20 |
| Purchase #5 | $16.84 | 13.461% | $19.1068 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $166.25 | 9.249% | $181.6265 | $181.63 | $181.65 | $181.60 |
| Purchase #7 | $38.51 | 13.726% | $43.7959 | $43.80 | $43.80 | $43.80 |
| 7 purchase totals = | $461.05 | $513.5525 | $513.56 | $513.55 | $513.50 | |