| 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 | $217.66 | 3.502% | $225.2825 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $38.31 | 7.778% | $41.2898 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $126.49 | 13.338% | $143.3612 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $197.38 | 5.423% | $208.0839 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $111.28 | 3.726% | $115.4263 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $72.38 | 4.545% | $75.6697 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $82.57 | 9.703% | $90.5818 | $90.58 | $90.60 | $90.60 |
| 7 purchase totals = | $846.07 | $899.6952 | $899.69 | $899.75 | $899.80 | |