| 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 | $46.61 | 11.207% | $51.8336 | $51.83 | $51.85 | $51.80 |
| Purchase #2 | $239.43 | 6.751% | $255.5939 | $255.59 | $255.60 | $255.60 |
| Purchase #3 | $195.58 | 9.704% | $214.5591 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $218.65 | 3.807% | $226.974 | $226.97 | $226.95 | $227.00 |
| Purchase #5 | $13.33 | 3.314% | $13.7718 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $147.38 | 12.378% | $165.6227 | $165.62 | $165.60 | $165.60 |
| Purchase #7 | $183.88 | 13.756% | $209.1745 | $209.17 | $209.15 | $209.20 |
| 7 purchase totals = | $1,044.86 | $1,137.5296 | $1,137.51 | $1,137.45 | $1,137.60 | |