| 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 | $210.67 | 3.639% | $218.3363 | $218.34 | $218.35 | $218.30 |
| Purchase #2 | $76.63 | 6.743% | $81.7972 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $63.35 | 3.831% | $65.7769 | $65.78 | $65.80 | $65.80 |
| Purchase #4 | $192.66 | 11.674% | $215.1511 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $31.30 | 10.107% | $34.4635 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $196.87 | 10.642% | $217.8209 | $217.82 | $217.80 | $217.80 |
| Purchase #7 | $8.50 | 12.278% | $9.5436 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $779.98 | $842.8895 | $842.89 | $842.90 | $842.90 | |