| 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 | $165.67 | 7.218% | $177.6281 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $7.71 | 10.355% | $8.5084 | $8.51 | $8.50 | $8.50 |
| Purchase #3 | $224.57 | 12.135% | $251.8216 | $251.82 | $251.80 | $251.80 |
| Purchase #4 | $35.72 | 3.824% | $37.0859 | $37.09 | $37.10 | $37.10 |
| Purchase #5 | $134.39 | 9.806% | $147.5683 | $147.57 | $147.55 | $147.60 |
| Purchase #6 | $85.88 | 12.500% | $96.615 | $96.62 | $96.60 | $96.60 |
| Purchase #7 | $124.92 | 9.608% | $136.9223 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $778.86 | $856.1496 | $856.16 | $856.10 | $856.10 | |