| 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 | $44.38 | 3.430% | $45.9022 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $162.48 | 5.429% | $171.301 | $171.30 | $171.30 | $171.30 |
| Purchase #3 | $131.63 | 7.245% | $141.1666 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $154.34 | 4.765% | $161.6943 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $223.56 | 7.231% | $239.7256 | $239.73 | $239.75 | $239.70 |
| Purchase #6 | $184.94 | 8.816% | $201.2443 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $24.86 | 13.713% | $28.2691 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $926.19 | $989.3031 | $989.30 | $989.30 | $989.30 | |