| 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 | $150.88 | 10.565% | $166.8205 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $94.48 | 12.205% | $106.0113 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $14.80 | 13.550% | $16.8054 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $108.79 | 11.679% | $121.4956 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $223.44 | 8.752% | $242.9955 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $138.85 | 3.623% | $143.8805 | $143.88 | $143.90 | $143.90 |
| Purchase #7 | $84.30 | 12.208% | $94.5913 | $94.59 | $94.60 | $94.60 |
| 7 purchase totals = | $815.54 | $892.6001 | $892.61 | $892.60 | $892.60 | |