| 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 | $26.70 | 13.682% | $30.3531 | $30.35 | $30.35 | $30.40 |
| Purchase #2 | $13.93 | 5.570% | $14.7059 | $14.71 | $14.70 | $14.70 |
| Purchase #3 | $228.26 | 8.607% | $247.9063 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $102.32 | 7.147% | $109.6328 | $109.63 | $109.65 | $109.60 |
| Purchase #5 | $33.72 | 10.261% | $37.18 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $39.88 | 12.547% | $44.8837 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $118.84 | 10.710% | $131.5678 | $131.57 | $131.55 | $131.60 |
| 7 purchase totals = | $563.65 | $616.2296 | $616.23 | $616.25 | $616.30 | |