| 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 | $196.93 | 12.418% | $221.3848 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $32.51 | 8.830% | $35.3806 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $6.74 | 7.600% | $7.2522 | $7.25 | $7.25 | $7.30 |
| Purchase #4 | $217.62 | 11.533% | $242.7181 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $229.38 | 10.744% | $254.0246 | $254.02 | $254.00 | $254.00 |
| Purchase #6 | $55.27 | 4.272% | $57.6311 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $28.34 | 3.528% | $29.3398 | $29.34 | $29.35 | $29.30 |
| 7 purchase totals = | $766.79 | $847.7312 | $847.72 | $847.75 | $847.70 | |