| 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 | $65.25 | 8.503% | $70.7982 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $83.67 | 4.173% | $87.1615 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $199.60 | 8.172% | $215.9113 | $215.91 | $215.90 | $215.90 |
| Purchase #4 | $16.80 | 5.163% | $17.6674 | $17.67 | $17.65 | $17.70 |
| Purchase #5 | $18.83 | 5.649% | $19.8937 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $84.25 | 10.609% | $93.1881 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $17.28 | 11.802% | $19.3194 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $485.68 | $523.9396 | $523.94 | $523.90 | $524.00 | |