| 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 | $231.72 | 10.437% | $255.9046 | $255.90 | $255.90 | $255.90 |
| Purchase #2 | $42.42 | 10.270% | $46.7765 | $46.78 | $46.80 | $46.80 |
| Purchase #3 | $121.51 | 7.739% | $130.9137 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $143.93 | 12.699% | $162.2077 | $162.21 | $162.20 | $162.20 |
| Purchase #5 | $163.97 | 6.595% | $174.7838 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $51.32 | 12.125% | $57.5426 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $235.37 | 3.115% | $242.7018 | $242.70 | $242.70 | $242.70 |
| 7 purchase totals = | $990.24 | $1,070.8307 | $1,070.82 | $1,070.85 | $1,070.80 | |