| 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 | $89.75 | 11.804% | $100.3441 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $208.76 | 7.450% | $224.3126 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $117.72 | 6.111% | $124.9139 | $124.91 | $124.90 | $124.90 |
| Purchase #4 | $149.54 | 3.387% | $154.6049 | $154.60 | $154.60 | $154.60 |
| Purchase #5 | $212.40 | 13.320% | $240.6917 | $240.69 | $240.70 | $240.70 |
| Purchase #6 | $245.85 | 5.620% | $259.6668 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $16.37 | 10.769% | $18.1329 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $1,040.39 | $1,122.6669 | $1,122.65 | $1,122.65 | $1,122.60 | |