| 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 | $106.48 | 13.544% | $120.9017 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $212.88 | 3.456% | $220.2371 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $243.37 | 4.771% | $254.9812 | $254.98 | $255.00 | $255.00 |
| Purchase #4 | $222.89 | 8.106% | $240.9575 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $196.61 | 12.809% | $221.7938 | $221.79 | $221.80 | $221.80 |
| Purchase #6 | $20.46 | 9.355% | $22.374 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $5.38 | 10.486% | $5.9441 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $1,008.07 | $1,087.1894 | $1,087.18 | $1,087.20 | $1,087.20 | |