| 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 | $68.45 | 8.318% | $74.1437 | $74.14 | $74.15 | $74.10 |
| Purchase #2 | $163.72 | 4.300% | $170.76 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $126.84 | 6.803% | $135.4689 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $6.75 | 9.611% | $7.3987 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $108.58 | 13.579% | $123.3241 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $130.81 | 3.795% | $135.7742 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $56.60 | 8.707% | $61.5282 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $661.75 | $708.3978 | $708.39 | $708.35 | $708.40 | |