| 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 | $166.63 | 9.606% | $182.6365 | $182.64 | $182.65 | $182.60 |
| Purchase #2 | $192.44 | 13.641% | $218.6907 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $249.63 | 13.812% | $284.1089 | $284.11 | $284.10 | $284.10 |
| Purchase #4 | $28.99 | 13.299% | $32.8454 | $32.85 | $32.85 | $32.80 |
| Purchase #5 | $148.38 | 6.187% | $157.5603 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $91.32 | 8.129% | $98.7434 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $171.58 | 9.770% | $188.3434 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $1,048.97 | $1,162.9286 | $1,162.93 | $1,162.95 | $1,162.80 | |