| 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 | $29.34 | 12.456% | $32.9946 | $32.99 | $33.00 | $33.00 |
| Purchase #2 | $128.92 | 7.620% | $138.7437 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $155.55 | 5.294% | $163.7848 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $67.69 | 13.224% | $76.6413 | $76.64 | $76.65 | $76.60 |
| Purchase #5 | $209.52 | 10.177% | $230.8429 | $230.84 | $230.85 | $230.80 |
| Purchase #6 | $208.55 | 13.622% | $236.9587 | $236.96 | $236.95 | $237.00 |
| Purchase #7 | $122.53 | 8.493% | $132.9365 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $922.10 | $1,012.9025 | $1,012.89 | $1,012.95 | $1,012.80 | |