| 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 | $221.50 | 9.580% | $242.7197 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $39.90 | 6.557% | $42.5162 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $128.30 | 4.520% | $134.0992 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $174.73 | 13.405% | $198.1526 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $166.98 | 8.170% | $180.6223 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $34.32 | 13.573% | $38.9783 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $76.49 | 10.759% | $84.7196 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $842.22 | $921.8079 | $921.81 | $921.75 | $921.80 | |