| 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 | $102.37 | 9.632% | $112.2303 | $112.23 | $112.25 | $112.20 |
| Purchase #2 | $5.28 | 4.242% | $5.504 | $5.50 | $5.50 | $5.50 |
| Purchase #3 | $213.55 | 8.558% | $231.8256 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $193.84 | 3.624% | $200.8648 | $200.86 | $200.85 | $200.90 |
| Purchase #5 | $83.31 | 4.709% | $87.2331 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $25.64 | 9.618% | $28.1061 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $245.69 | 4.578% | $256.9377 | $256.94 | $256.95 | $256.90 |
| 7 purchase totals = | $869.68 | $922.7016 | $922.70 | $922.75 | $922.60 | |