| 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 | $20.38 | 9.838% | $22.385 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $193.99 | 11.479% | $216.2581 | $216.26 | $216.25 | $216.30 |
| Purchase #3 | $110.31 | 13.593% | $125.3044 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $83.29 | 6.346% | $88.5756 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $22.77 | 9.355% | $24.9001 | $24.90 | $24.90 | $24.90 |
| Purchase #6 | $230.69 | 5.640% | $243.7009 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $232.57 | 13.465% | $263.8856 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $894.00 | $985.0097 | $985.02 | $985.05 | $985.10 | |