| 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 | $202.59 | 9.615% | $222.069 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $218.34 | 6.320% | $232.1391 | $232.14 | $232.15 | $232.10 |
| Purchase #3 | $90.71 | 6.607% | $96.7032 | $96.70 | $96.70 | $96.70 |
| Purchase #4 | $199.28 | 13.453% | $226.0891 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $75.62 | 6.150% | $80.2706 | $80.27 | $80.25 | $80.30 |
| Purchase #6 | $221.59 | 9.136% | $241.8345 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $138.50 | 12.470% | $155.771 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $1,146.63 | $1,254.8765 | $1,254.87 | $1,254.85 | $1,254.90 | |