| 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 | $59.52 | 10.845% | $65.9749 | $65.97 | $65.95 | $66.00 |
| Purchase #2 | $98.41 | 5.744% | $104.0627 | $104.06 | $104.05 | $104.10 |
| Purchase #3 | $66.86 | 8.325% | $72.4261 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $8.60 | 9.830% | $9.4454 | $9.45 | $9.45 | $9.40 |
| Purchase #5 | $154.40 | 3.574% | $159.9183 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $213.76 | 6.699% | $228.0798 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $5.93 | 7.438% | $6.3711 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $607.48 | $646.2783 | $646.28 | $646.25 | $646.30 | |