| 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 | $5.89 | 7.498% | $6.3316 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $185.29 | 4.217% | $193.1037 | $193.10 | $193.10 | $193.10 |
| Purchase #3 | $192.83 | 11.205% | $214.4366 | $214.44 | $214.45 | $214.40 |
| Purchase #4 | $61.88 | 9.256% | $67.6076 | $67.61 | $67.60 | $67.60 |
| Purchase #5 | $56.57 | 9.223% | $61.7875 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $16.64 | 5.557% | $17.5647 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $129.67 | 6.365% | $137.9235 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $648.77 | $698.7552 | $698.75 | $698.75 | $698.70 | |