| 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 | $75.86 | 7.531% | $81.573 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $147.28 | 9.711% | $161.5824 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $136.71 | 5.856% | $144.7157 | $144.72 | $144.70 | $144.70 |
| Purchase #4 | $17.31 | 4.726% | $18.1281 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $250.45 | 7.486% | $269.1987 | $269.20 | $269.20 | $269.20 |
| Purchase #6 | $106.39 | 12.118% | $119.2823 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $241.68 | 8.600% | $262.4645 | $262.46 | $262.45 | $262.50 |
| 7 purchase totals = | $975.68 | $1,056.9447 | $1,056.94 | $1,056.95 | $1,057.00 | |