| 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 | $81.49 | 10.476% | $90.0269 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $6.46 | 12.425% | $7.2627 | $7.26 | $7.25 | $7.30 |
| Purchase #3 | $178.87 | 12.697% | $201.5811 | $201.58 | $201.60 | $201.60 |
| Purchase #4 | $99.28 | 7.797% | $107.0209 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $115.37 | 4.568% | $120.6401 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $225.99 | 7.438% | $242.7991 | $242.80 | $242.80 | $242.80 |
| Purchase #7 | $185.74 | 5.809% | $196.5296 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $893.20 | $965.8604 | $965.86 | $965.90 | $965.80 | |