| 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 | $185.95 | 12.710% | $209.5842 | $209.58 | $209.60 | $209.60 |
| Purchase #2 | $82.99 | 8.465% | $90.0151 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $205.47 | 6.268% | $218.3489 | $218.35 | $218.35 | $218.30 |
| Purchase #4 | $68.97 | 10.485% | $76.2015 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $224.40 | 12.155% | $251.6758 | $251.68 | $251.70 | $251.70 |
| Purchase #6 | $204.34 | 13.749% | $232.4347 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $114.39 | 4.436% | $119.4643 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $1,086.51 | $1,197.7245 | $1,197.72 | $1,197.75 | $1,197.70 | |