| 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 | $36.50 | 11.716% | $40.7763 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $141.35 | 3.825% | $146.7566 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $8.26 | 11.603% | $9.2184 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $62.95 | 4.727% | $65.9256 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $135.33 | 3.116% | $139.5469 | $139.55 | $139.55 | $139.50 |
| Purchase #6 | $60.90 | 9.583% | $66.736 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $131.35 | 5.545% | $138.6334 | $138.63 | $138.65 | $138.60 |
| 7 purchase totals = | $576.64 | $607.5932 | $607.61 | $607.65 | $607.50 | |