| 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 | $157.74 | 8.320% | $170.864 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $28.74 | 13.448% | $32.605 | $32.61 | $32.60 | $32.60 |
| Purchase #3 | $112.99 | 9.327% | $123.5286 | $123.53 | $123.55 | $123.50 |
| Purchase #4 | $198.95 | 4.654% | $208.2091 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $121.94 | 9.818% | $133.9121 | $133.91 | $133.90 | $133.90 |
| Purchase #6 | $161.26 | 5.599% | $170.2889 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $145.95 | 12.148% | $163.68 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $927.57 | $1,003.0877 | $1,003.09 | $1,003.10 | $1,003.10 | |