| 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 | $82.94 | 5.162% | $87.2214 | $87.22 | $87.20 | $87.20 |
| Purchase #2 | $228.60 | 7.563% | $245.889 | $245.89 | $245.90 | $245.90 |
| Purchase #3 | $83.45 | 10.689% | $92.37 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $154.35 | 4.716% | $161.6291 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $230.83 | 11.487% | $257.3454 | $257.35 | $257.35 | $257.30 |
| Purchase #6 | $77.38 | 13.769% | $88.0345 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $158.73 | 7.148% | $170.076 | $170.08 | $170.10 | $170.10 |
| 7 purchase totals = | $1,016.28 | $1,102.5654 | $1,102.57 | $1,102.60 | $1,102.50 | |