| 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 | $8.80 | 5.409% | $9.276 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $140.44 | 12.431% | $157.8981 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $34.60 | 9.179% | $37.7759 | $37.78 | $37.80 | $37.80 |
| Purchase #4 | $159.49 | 12.622% | $179.6208 | $179.62 | $179.60 | $179.60 |
| Purchase #5 | $198.45 | 6.121% | $210.5971 | $210.60 | $210.60 | $210.60 |
| Purchase #6 | $41.87 | 9.209% | $45.7258 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $230.59 | 5.346% | $242.9173 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $814.24 | $883.8110 | $883.83 | $883.85 | $883.80 | |