| 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 | $7.36 | 7.102% | $7.8827 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $202.52 | 5.299% | $213.2515 | $213.25 | $213.25 | $213.30 |
| Purchase #3 | $11.52 | 11.184% | $12.8084 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $220.92 | 9.748% | $242.4553 | $242.46 | $242.45 | $242.50 |
| Purchase #5 | $75.73 | 7.627% | $81.5059 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $108.53 | 11.853% | $121.3941 | $121.39 | $121.40 | $121.40 |
| Purchase #7 | $243.56 | 6.255% | $258.7947 | $258.79 | $258.80 | $258.80 |
| 7 purchase totals = | $870.14 | $938.0926 | $938.09 | $938.10 | $938.20 | |