| 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 | $184.39 | 7.425% | $198.081 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $8.28 | 6.783% | $8.8416 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $77.87 | 5.489% | $82.1443 | $82.14 | $82.15 | $82.10 |
| Purchase #4 | $176.29 | 10.546% | $194.8815 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $232.62 | 13.481% | $263.9795 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $7.80 | 6.582% | $8.3134 | $8.31 | $8.30 | $8.30 |
| Purchase #7 | $118.54 | 11.305% | $131.9409 | $131.94 | $131.95 | $131.90 |
| 7 purchase totals = | $805.79 | $888.1822 | $888.17 | $888.25 | $888.10 | |