| 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 | $67.59 | 4.297% | $70.4943 | $70.49 | $70.50 | $70.50 |
| Purchase #2 | $86.49 | 5.620% | $91.3507 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $211.61 | 8.512% | $229.6222 | $229.62 | $229.60 | $229.60 |
| Purchase #4 | $8.50 | 7.848% | $9.1671 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $142.82 | 12.297% | $160.3826 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $160.67 | 10.342% | $177.2865 | $177.29 | $177.30 | $177.30 |
| Purchase #7 | $67.43 | 9.438% | $73.794 | $73.79 | $73.80 | $73.80 |
| 7 purchase totals = | $745.11 | $812.0974 | $812.09 | $812.10 | $812.20 | |