| 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 | $105.75 | 7.736% | $113.9308 | $113.93 | $113.95 | $113.90 |
| Purchase #2 | $192.88 | 7.574% | $207.4887 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $166.46 | 8.759% | $181.0402 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $84.96 | 8.158% | $91.891 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $47.76 | 7.731% | $51.4523 | $51.45 | $51.45 | $51.50 |
| Purchase #6 | $144.76 | 10.504% | $159.9656 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $245.55 | 8.362% | $266.0829 | $266.08 | $266.10 | $266.10 |
| 7 purchase totals = | $988.12 | $1,071.8515 | $1,071.85 | $1,071.90 | $1,071.90 | |