| 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 | $19.32 | 3.214% | $19.9409 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $198.63 | 8.612% | $215.736 | $215.74 | $215.75 | $215.70 |
| Purchase #3 | $24.77 | 3.764% | $25.7023 | $25.70 | $25.70 | $25.70 |
| Purchase #4 | $88.55 | 11.206% | $98.4729 | $98.47 | $98.45 | $98.50 |
| Purchase #5 | $130.86 | 4.786% | $137.123 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $114.83 | 10.199% | $126.5415 | $126.54 | $126.55 | $126.50 |
| Purchase #7 | $28.95 | 8.265% | $31.3427 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $605.91 | $654.8593 | $654.85 | $654.85 | $654.70 | |