| 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 | $96.42 | 7.126% | $103.2909 | $103.29 | $103.30 | $103.30 |
| Purchase #2 | $106.54 | 12.675% | $120.0439 | $120.04 | $120.05 | $120.00 |
| Purchase #3 | $38.36 | 3.207% | $39.5902 | $39.59 | $39.60 | $39.60 |
| Purchase #4 | $63.31 | 10.239% | $69.7923 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $129.36 | 7.168% | $138.6325 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $158.89 | 5.848% | $168.1819 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $250.88 | 12.365% | $281.9013 | $281.90 | $281.90 | $281.90 |
| 7 purchase totals = | $843.76 | $921.4330 | $921.42 | $921.50 | $921.40 | |