| 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 | $221.29 | 3.235% | $228.4487 | $228.45 | $228.45 | $228.40 |
| Purchase #2 | $235.74 | 8.632% | $256.0891 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $40.96 | 8.857% | $44.5878 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $250.63 | 5.281% | $263.8658 | $263.87 | $263.85 | $263.90 |
| Purchase #5 | $126.74 | 5.848% | $134.1518 | $134.15 | $134.15 | $134.20 |
| Purchase #6 | $170.29 | 11.518% | $189.904 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $41.92 | 13.390% | $47.5331 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $1,087.57 | $1,164.5803 | $1,164.58 | $1,164.60 | $1,164.60 | |