| 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 | $77.35 | 12.691% | $87.1665 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $106.84 | 12.507% | $120.2025 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $12.50 | 6.749% | $13.3436 | $13.34 | $13.35 | $13.30 |
| Purchase #4 | $130.55 | 13.769% | $148.5254 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $192.37 | 12.809% | $217.0107 | $217.01 | $217.00 | $217.00 |
| Purchase #6 | $186.42 | 3.597% | $193.1255 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $23.48 | 4.150% | $24.4544 | $24.45 | $24.45 | $24.50 |
| 7 purchase totals = | $729.51 | $803.8286 | $803.83 | $803.85 | $803.80 | |