| 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 | $180.46 | 10.820% | $199.9858 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $33.62 | 10.507% | $37.1525 | $37.15 | $37.15 | $37.20 |
| Purchase #3 | $226.76 | 12.202% | $254.4293 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $110.72 | 8.845% | $120.5132 | $120.51 | $120.50 | $120.50 |
| Purchase #5 | $121.73 | 5.513% | $128.441 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $7.59 | 3.724% | $7.8727 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $84.74 | 9.512% | $92.8005 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $765.62 | $841.1950 | $841.19 | $841.20 | $841.20 | |