| 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 | $170.77 | 11.207% | $189.9082 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $23.32 | 11.862% | $26.0862 | $26.09 | $26.10 | $26.10 |
| Purchase #3 | $194.47 | 12.279% | $218.349 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $170.53 | 6.279% | $181.2376 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $19.98 | 7.620% | $21.5025 | $21.50 | $21.50 | $21.50 |
| Purchase #6 | $58.57 | 10.787% | $64.8879 | $64.89 | $64.90 | $64.90 |
| Purchase #7 | $13.95 | 12.611% | $15.7092 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $651.59 | $717.6806 | $717.69 | $717.70 | $717.60 | |