| 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 | $102.42 | 6.259% | $108.8305 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $196.65 | 11.256% | $218.7849 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $97.86 | 10.411% | $108.0482 | $108.05 | $108.05 | $108.00 |
| Purchase #4 | $20.39 | 10.573% | $22.5458 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $201.33 | 4.150% | $209.6852 | $209.69 | $209.70 | $209.70 |
| Purchase #6 | $30.36 | 3.562% | $31.4414 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $142.73 | 8.283% | $154.5523 | $154.55 | $154.55 | $154.60 |
| 7 purchase totals = | $791.74 | $853.8883 | $853.89 | $853.95 | $853.80 | |