| 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 | $29.41 | 11.488% | $32.7886 | $32.79 | $32.80 | $32.80 |
| Purchase #2 | $28.64 | 13.357% | $32.4654 | $32.47 | $32.45 | $32.50 |
| Purchase #3 | $33.36 | 3.562% | $34.5483 | $34.55 | $34.55 | $34.50 |
| Purchase #4 | $141.84 | 12.696% | $159.848 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $10.65 | 3.242% | $10.9953 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $173.52 | 9.190% | $189.4665 | $189.47 | $189.45 | $189.50 |
| Purchase #7 | $82.34 | 3.340% | $85.0902 | $85.09 | $85.10 | $85.10 |
| 7 purchase totals = | $499.76 | $545.2023 | $545.22 | $545.20 | $545.20 | |