| 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 | $171.80 | 5.459% | $181.1786 | $181.18 | $181.20 | $181.20 |
| Purchase #2 | $7.34 | 10.533% | $8.1131 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $166.47 | 10.397% | $183.7779 | $183.78 | $183.80 | $183.80 |
| Purchase #4 | $45.40 | 13.390% | $51.4791 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $122.43 | 3.586% | $126.8203 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $96.26 | 6.285% | $102.3099 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $223.35 | 7.417% | $239.9159 | $239.92 | $239.90 | $239.90 |
| 7 purchase totals = | $833.05 | $893.5948 | $893.60 | $893.60 | $893.60 | |