| 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 | $187.69 | 6.397% | $199.6965 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $173.51 | 4.509% | $181.3336 | $181.33 | $181.35 | $181.30 |
| Purchase #3 | $30.65 | 3.648% | $31.7681 | $31.77 | $31.75 | $31.80 |
| Purchase #4 | $165.78 | 11.371% | $184.6308 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $16.61 | 9.629% | $18.2094 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $124.57 | 9.692% | $136.6433 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $52.49 | 7.744% | $56.5548 | $56.55 | $56.55 | $56.60 |
| 7 purchase totals = | $751.30 | $808.8365 | $808.83 | $808.85 | $808.80 | |