| 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 | $91.44 | 8.108% | $98.854 | $98.85 | $98.85 | $98.90 |
| Purchase #2 | $19.97 | 10.532% | $22.0732 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $168.67 | 12.521% | $189.7892 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $142.95 | 9.465% | $156.4802 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $49.88 | 13.181% | $56.4547 | $56.45 | $56.45 | $56.50 |
| Purchase #6 | $8.43 | 8.721% | $9.1652 | $9.17 | $9.15 | $9.20 |
| Purchase #7 | $85.84 | 6.357% | $91.2968 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $567.18 | $624.1133 | $624.11 | $624.10 | $624.30 | |