| 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 | $55.39 | 11.545% | $61.7848 | $61.78 | $61.80 | $61.80 |
| Purchase #2 | $202.70 | 8.691% | $220.3167 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $241.34 | 3.748% | $250.3854 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $107.83 | 7.321% | $115.7242 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $215.51 | 4.395% | $224.9817 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $199.56 | 11.300% | $222.1103 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $10.87 | 6.265% | $11.551 | $11.55 | $11.55 | $11.60 |
| 7 purchase totals = | $1,033.20 | $1,106.8541 | $1,106.85 | $1,106.85 | $1,106.90 | |