| 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 | $96.39 | 3.709% | $99.9651 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $229.30 | 5.727% | $242.432 | $242.43 | $242.45 | $242.40 |
| Purchase #3 | $226.43 | 6.577% | $241.3223 | $241.32 | $241.30 | $241.30 |
| Purchase #4 | $146.49 | 7.298% | $157.1808 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $13.95 | 13.361% | $15.8139 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $186.43 | 9.769% | $204.6423 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $126.32 | 7.372% | $135.6323 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $1,025.31 | $1,096.9887 | $1,096.98 | $1,097.00 | $1,096.90 | |