| 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 | $20.31 | 6.605% | $21.6515 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $39.72 | 5.722% | $41.9928 | $41.99 | $42.00 | $42.00 |
| Purchase #3 | $232.36 | 4.335% | $242.4328 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $108.54 | 11.817% | $121.3662 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $87.36 | 8.524% | $94.8066 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $206.50 | 5.701% | $218.2726 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $194.70 | 3.389% | $201.2984 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $889.49 | $941.8209 | $941.82 | $941.80 | $941.90 | |