| 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 | $204.30 | 3.662% | $211.7815 | $211.78 | $211.80 | $211.80 |
| Purchase #2 | $112.99 | 4.188% | $117.722 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $218.75 | 3.162% | $225.6669 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $78.99 | 6.203% | $83.8897 | $83.89 | $83.90 | $83.90 |
| Purchase #5 | $6.63 | 12.334% | $7.4477 | $7.45 | $7.45 | $7.40 |
| Purchase #6 | $119.97 | 10.293% | $132.3185 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $47.93 | 8.581% | $52.0429 | $52.04 | $52.05 | $52.00 |
| 7 purchase totals = | $789.56 | $830.8692 | $830.87 | $830.85 | $830.80 | |