| 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 | $9.74 | 12.647% | $10.9718 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $245.49 | 3.588% | $254.2982 | $254.30 | $254.30 | $254.30 |
| Purchase #3 | $171.98 | 12.407% | $193.3176 | $193.32 | $193.30 | $193.30 |
| Purchase #4 | $92.66 | 8.709% | $100.7298 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $161.53 | 3.204% | $166.7054 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $226.49 | 5.493% | $238.9311 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $139.31 | 10.530% | $153.9793 | $153.98 | $154.00 | $154.00 |
| 7 purchase totals = | $1,047.20 | $1,118.9332 | $1,118.94 | $1,118.95 | $1,118.90 | |