| 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 | $86.34 | 5.528% | $91.1129 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $215.51 | 6.415% | $229.335 | $229.34 | $229.35 | $229.30 |
| Purchase #3 | $108.90 | 11.655% | $121.5923 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $230.43 | 10.396% | $254.3855 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $113.26 | 8.357% | $122.7251 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $37.99 | 5.847% | $40.2113 | $40.21 | $40.20 | $40.20 |
| Purchase #7 | $206.29 | 12.579% | $232.2392 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $998.72 | $1,091.6013 | $1,091.61 | $1,091.65 | $1,091.50 | |