| 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 | $114.83 | 12.674% | $129.3836 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $45.94 | 13.506% | $52.1447 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $182.60 | 13.717% | $207.6472 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $97.30 | 10.179% | $107.2042 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $155.37 | 12.262% | $174.4215 | $174.42 | $174.40 | $174.40 |
| Purchase #6 | $69.25 | 13.537% | $78.6244 | $78.62 | $78.60 | $78.60 |
| Purchase #7 | $64.84 | 6.559% | $69.0929 | $69.09 | $69.10 | $69.10 |
| 7 purchase totals = | $730.13 | $818.5185 | $818.50 | $818.50 | $818.40 | |