| 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 | $114.85 | 6.247% | $122.0247 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $89.83 | 3.623% | $93.0845 | $93.08 | $93.10 | $93.10 |
| Purchase #3 | $92.89 | 4.562% | $97.1276 | $97.13 | $97.15 | $97.10 |
| Purchase #4 | $99.55 | 10.280% | $109.7837 | $109.78 | $109.80 | $109.80 |
| Purchase #5 | $170.34 | 3.870% | $176.9322 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $92.53 | 12.179% | $103.7992 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $156.74 | 12.275% | $175.9798 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $816.73 | $878.7317 | $878.72 | $878.80 | $878.70 | |