| 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 | $5.90 | 3.804% | $6.1244 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $111.51 | 4.636% | $116.6796 | $116.68 | $116.70 | $116.70 |
| Purchase #3 | $57.28 | 5.166% | $60.2391 | $60.24 | $60.25 | $60.20 |
| Purchase #4 | $11.90 | 6.732% | $12.7011 | $12.70 | $12.70 | $12.70 |
| Purchase #5 | $39.45 | 5.701% | $41.699 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $89.89 | 8.483% | $97.5154 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $12.89 | 13.107% | $14.5795 | $14.58 | $14.60 | $14.60 |
| 7 purchase totals = | $328.82 | $349.5381 | $349.54 | $349.55 | $349.50 | |