| 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 | $112.39 | 3.113% | $115.8887 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $26.39 | 9.376% | $28.8643 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $199.69 | 13.849% | $227.3451 | $227.35 | $227.35 | $227.30 |
| Purchase #4 | $120.50 | 11.657% | $134.5467 | $134.55 | $134.55 | $134.50 |
| Purchase #5 | $224.80 | 6.668% | $239.7897 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $63.63 | 3.133% | $65.6235 | $65.62 | $65.60 | $65.60 |
| Purchase #7 | $172.83 | 6.771% | $184.5323 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $920.23 | $996.5903 | $996.59 | $996.60 | $996.50 | |