| 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 | $12.68 | 3.369% | $13.1072 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $238.28 | 3.870% | $247.5014 | $247.50 | $247.50 | $247.50 |
| Purchase #3 | $140.29 | 3.618% | $145.3657 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $81.87 | 13.626% | $93.0256 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $65.31 | 3.307% | $67.4698 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $21.85 | 5.639% | $23.0821 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $152.88 | 4.513% | $159.7795 | $159.78 | $159.80 | $159.80 |
| 7 purchase totals = | $713.16 | $749.3313 | $749.34 | $749.35 | $749.40 | |