| 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 | $83.28 | 8.298% | $90.1906 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $38.65 | 5.379% | $40.729 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $185.33 | 12.497% | $208.4907 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $95.83 | 7.427% | $102.9473 | $102.95 | $102.95 | $102.90 |
| Purchase #5 | $6.82 | 5.210% | $7.1753 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $24.77 | 6.631% | $26.4125 | $26.41 | $26.40 | $26.40 |
| Purchase #7 | $142.74 | 10.104% | $157.1624 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $577.42 | $633.1078 | $633.11 | $633.15 | $633.10 | |