| 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 | $174.50 | 5.684% | $184.4186 | $184.42 | $184.40 | $184.40 |
| Purchase #2 | $148.78 | 7.136% | $159.3969 | $159.40 | $159.40 | $159.40 |
| Purchase #3 | $165.60 | 5.381% | $174.5109 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $72.93 | 9.629% | $79.9524 | $79.95 | $79.95 | $80.00 |
| Purchase #5 | $20.26 | 6.682% | $21.6138 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $22.73 | 6.211% | $24.1418 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $215.71 | 3.345% | $222.9255 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $820.51 | $866.9599 | $866.96 | $866.95 | $866.90 | |