| 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 | $21.60 | 10.553% | $23.8794 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $70.39 | 11.632% | $78.5778 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $168.47 | 7.562% | $181.2097 | $181.21 | $181.20 | $181.20 |
| Purchase #4 | $223.66 | 4.723% | $234.2235 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $82.58 | 12.261% | $92.7051 | $92.71 | $92.70 | $92.70 |
| Purchase #6 | $197.75 | 13.694% | $224.8299 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $167.36 | 4.517% | $174.9197 | $174.92 | $174.90 | $174.90 |
| 7 purchase totals = | $931.81 | $1,010.3451 | $1,010.35 | $1,010.35 | $1,010.30 | |