| 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 | $91.31 | 7.201% | $97.8852 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $70.64 | 7.248% | $75.76 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $51.56 | 11.227% | $57.3486 | $57.35 | $57.35 | $57.30 |
| Purchase #4 | $172.60 | 12.392% | $193.9886 | $193.99 | $194.00 | $194.00 |
| Purchase #5 | $60.56 | 13.700% | $68.8567 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $126.56 | 13.510% | $143.6583 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $143.55 | 10.341% | $158.3945 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $716.78 | $795.8919 | $795.90 | $795.90 | $796.00 | |