| 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 | $37.35 | 4.619% | $39.0752 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $64.86 | 8.807% | $70.5722 | $70.57 | $70.55 | $70.60 |
| Purchase #3 | $216.72 | 7.480% | $232.9307 | $232.93 | $232.95 | $232.90 |
| Purchase #4 | $250.45 | 5.502% | $264.2298 | $264.23 | $264.25 | $264.20 |
| Purchase #5 | $94.42 | 12.771% | $106.4784 | $106.48 | $106.50 | $106.50 |
| Purchase #6 | $71.37 | 12.533% | $80.3148 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $224.92 | 5.838% | $238.0508 | $238.05 | $238.05 | $238.10 |
| 7 purchase totals = | $960.09 | $1,031.6519 | $1,031.65 | $1,031.70 | $1,031.70 | |