| 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 | $187.79 | 6.450% | $199.9025 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $105.78 | 6.737% | $112.9064 | $112.91 | $112.90 | $112.90 |
| Purchase #3 | $55.39 | 13.717% | $62.9878 | $62.99 | $63.00 | $63.00 |
| Purchase #4 | $188.81 | 6.301% | $200.7069 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $106.85 | 7.337% | $114.6896 | $114.69 | $114.70 | $114.70 |
| Purchase #6 | $210.84 | 13.392% | $239.0757 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $48.27 | 3.597% | $50.0063 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $903.73 | $980.2752 | $980.29 | $980.30 | $980.30 | |