| 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 | $8.46 | 9.739% | $9.2839 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $138.95 | 13.762% | $158.0723 | $158.07 | $158.05 | $158.10 |
| Purchase #3 | $138.87 | 11.829% | $155.2969 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $217.44 | 8.293% | $235.4723 | $235.47 | $235.45 | $235.50 |
| Purchase #5 | $178.35 | 10.337% | $196.786 | $196.79 | $196.80 | $196.80 |
| Purchase #6 | $109.50 | 4.825% | $114.7834 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $165.55 | 7.871% | $178.5804 | $178.58 | $178.60 | $178.60 |
| 7 purchase totals = | $957.12 | $1,048.2752 | $1,048.27 | $1,048.30 | $1,048.40 | |