| 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 | $27.73 | 3.519% | $28.7058 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $177.75 | 13.192% | $201.1988 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $83.38 | 8.297% | $90.298 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $83.48 | 8.484% | $90.5624 | $90.56 | $90.55 | $90.60 |
| Purchase #5 | $161.41 | 9.191% | $176.2452 | $176.25 | $176.25 | $176.20 |
| Purchase #6 | $234.96 | 12.673% | $264.7365 | $264.74 | $264.75 | $264.70 |
| Purchase #7 | $250.54 | 7.104% | $268.3384 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $1,019.25 | $1,120.0851 | $1,120.10 | $1,120.10 | $1,120.00 | |