| 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 | $84.74 | 9.137% | $92.4827 | $92.48 | $92.50 | $92.50 |
| Purchase #2 | $157.74 | 8.623% | $171.3419 | $171.34 | $171.35 | $171.30 |
| Purchase #3 | $108.78 | 12.764% | $122.6647 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $195.99 | 8.771% | $213.1803 | $213.18 | $213.20 | $213.20 |
| Purchase #5 | $18.40 | 13.532% | $20.8899 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $77.66 | 5.469% | $81.9072 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $173.62 | 7.512% | $186.6623 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $816.93 | $889.1290 | $889.12 | $889.15 | $889.20 | |