| 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 | $178.92 | 10.143% | $197.0679 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $246.76 | 13.749% | $280.687 | $280.69 | $280.70 | $280.70 |
| Purchase #3 | $207.40 | 8.268% | $224.5478 | $224.55 | $224.55 | $224.50 |
| Purchase #4 | $54.41 | 4.560% | $56.8911 | $56.89 | $56.90 | $56.90 |
| Purchase #5 | $22.57 | 10.181% | $24.8679 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $146.34 | 10.786% | $162.1242 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $237.50 | 6.646% | $253.2843 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $1,093.90 | $1,199.4702 | $1,199.47 | $1,199.45 | $1,199.50 | |