| 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 | $157.53 | 3.230% | $162.6182 | $162.62 | $162.60 | $162.60 |
| Purchase #2 | $204.47 | 11.218% | $227.4074 | $227.41 | $227.40 | $227.40 |
| Purchase #3 | $68.53 | 10.145% | $75.4824 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $100.77 | 9.513% | $110.3563 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $183.43 | 8.458% | $198.9445 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $136.96 | 5.615% | $144.6503 | $144.65 | $144.65 | $144.70 |
| Purchase #7 | $163.42 | 4.462% | $170.7118 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $1,015.11 | $1,090.1709 | $1,090.17 | $1,090.15 | $1,090.20 | |