| 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 | $100.95 | 9.639% | $110.6806 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $187.41 | 10.650% | $207.3692 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $163.55 | 6.780% | $174.6387 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $211.40 | 9.738% | $231.9861 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $21.31 | 8.550% | $23.132 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $245.98 | 13.545% | $279.298 | $279.30 | $279.30 | $279.30 |
| Purchase #7 | $128.45 | 5.451% | $135.4518 | $135.45 | $135.45 | $135.50 |
| 7 purchase totals = | $1,059.05 | $1,162.5564 | $1,162.56 | $1,162.60 | $1,162.60 | |