| 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 | $100.75 | 6.306% | $107.1033 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $111.89 | 8.205% | $121.0706 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $179.30 | 10.250% | $197.6783 | $197.68 | $197.70 | $197.70 |
| Purchase #4 | $119.65 | 12.302% | $134.3693 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $198.74 | 5.108% | $208.8916 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $101.83 | 13.762% | $115.8438 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $67.98 | 7.262% | $72.9167 | $72.92 | $72.90 | $72.90 |
| 7 purchase totals = | $880.14 | $957.8736 | $957.87 | $957.85 | $957.90 | |