| 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 | $149.62 | 7.666% | $161.0899 | $161.09 | $161.10 | $161.10 |
| Purchase #2 | $23.38 | 6.560% | $24.9137 | $24.91 | $24.90 | $24.90 |
| Purchase #3 | $5.74 | 9.737% | $6.2989 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $156.53 | 4.309% | $163.2749 | $163.27 | $163.25 | $163.30 |
| Purchase #5 | $123.88 | 4.529% | $129.4905 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $89.31 | 5.175% | $93.9318 | $93.93 | $93.95 | $93.90 |
| Purchase #7 | $89.88 | 4.252% | $93.7017 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $638.34 | $672.7014 | $672.69 | $672.70 | $672.70 | |