| 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 | $247.85 | 4.334% | $258.5918 | $258.59 | $258.60 | $258.60 |
| Purchase #2 | $165.60 | 12.396% | $186.1278 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $167.55 | 4.395% | $174.9138 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $96.90 | 5.370% | $102.1035 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $18.28 | 7.465% | $19.6446 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $82.90 | 13.278% | $93.9075 | $93.91 | $93.90 | $93.90 |
| Purchase #7 | $80.26 | 11.323% | $89.3478 | $89.35 | $89.35 | $89.30 |
| 7 purchase totals = | $859.34 | $924.6368 | $924.63 | $924.65 | $924.50 | |