| 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 | $65.34 | 7.648% | $70.3372 | $70.34 | $70.35 | $70.30 |
| Purchase #2 | $144.44 | 8.642% | $156.9225 | $156.92 | $156.90 | $156.90 |
| Purchase #3 | $9.38 | 9.839% | $10.3029 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $186.37 | 7.847% | $200.9945 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $157.52 | 6.286% | $167.4217 | $167.42 | $167.40 | $167.40 |
| Purchase #6 | $76.45 | 9.687% | $83.8557 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $116.79 | 10.400% | $128.9362 | $128.94 | $128.95 | $128.90 |
| 7 purchase totals = | $756.29 | $818.7707 | $818.77 | $818.75 | $818.70 | |