| 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 | $174.71 | 8.498% | $189.5569 | $189.56 | $189.55 | $189.60 |
| Purchase #2 | $30.34 | 11.191% | $33.7353 | $33.74 | $33.75 | $33.70 |
| Purchase #3 | $246.47 | 7.854% | $265.8278 | $265.83 | $265.85 | $265.80 |
| Purchase #4 | $176.60 | 12.712% | $199.0494 | $199.05 | $199.05 | $199.00 |
| Purchase #5 | $121.64 | 3.786% | $126.2453 | $126.25 | $126.25 | $126.20 |
| Purchase #6 | $45.48 | 12.786% | $51.2951 | $51.30 | $51.30 | $51.30 |
| Purchase #7 | $29.58 | 6.408% | $31.4755 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $824.82 | $897.1853 | $897.21 | $897.25 | $897.10 | |