| 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 | $26.56 | 10.793% | $29.4266 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $14.90 | 10.374% | $16.4457 | $16.45 | $16.45 | $16.40 |
| Purchase #3 | $197.83 | 8.509% | $214.6634 | $214.66 | $214.65 | $214.70 |
| Purchase #4 | $5.89 | 12.532% | $6.6281 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $227.30 | 13.433% | $257.8332 | $257.83 | $257.85 | $257.80 |
| Purchase #6 | $149.48 | 4.657% | $156.4413 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $198.81 | 7.216% | $213.1561 | $213.16 | $213.15 | $213.20 |
| 7 purchase totals = | $820.77 | $894.5944 | $894.60 | $894.65 | $894.50 | |