| 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 | $115.44 | 5.604% | $121.9093 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $28.67 | 6.417% | $30.5098 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $181.68 | 11.640% | $202.8276 | $202.83 | $202.85 | $202.80 |
| Purchase #4 | $178.73 | 13.764% | $203.3304 | $203.33 | $203.35 | $203.30 |
| Purchase #5 | $6.73 | 13.218% | $7.6196 | $7.62 | $7.60 | $7.60 |
| Purchase #6 | $232.28 | 8.496% | $252.0145 | $252.01 | $252.00 | $252.00 |
| Purchase #7 | $117.87 | 11.569% | $131.5064 | $131.51 | $131.50 | $131.50 |
| 7 purchase totals = | $861.40 | $949.7176 | $949.72 | $949.70 | $949.60 | |