| 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 | $108.66 | 8.426% | $117.8157 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $72.72 | 13.802% | $82.7568 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $20.74 | 3.416% | $21.4485 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $5.52 | 6.367% | $5.8715 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $96.98 | 4.796% | $101.6312 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $221.96 | 4.119% | $231.1025 | $231.10 | $231.10 | $231.10 |
| Purchase #7 | $212.98 | 7.150% | $228.2081 | $228.21 | $228.20 | $228.20 |
| 7 purchase totals = | $739.56 | $788.8343 | $788.84 | $788.80 | $788.80 | |