| 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 | $246.90 | 12.125% | $276.8366 | $276.84 | $276.85 | $276.80 |
| Purchase #2 | $179.43 | 3.156% | $185.0928 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $190.58 | 11.563% | $212.6168 | $212.62 | $212.60 | $212.60 |
| Purchase #4 | $90.70 | 3.145% | $93.5525 | $93.55 | $93.55 | $93.60 |
| Purchase #5 | $167.95 | 4.512% | $175.5279 | $175.53 | $175.55 | $175.50 |
| Purchase #6 | $7.96 | 10.553% | $8.8 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $200.37 | 9.778% | $219.9622 | $219.96 | $219.95 | $220.00 |
| 7 purchase totals = | $1,083.89 | $1,172.3888 | $1,172.39 | $1,172.40 | $1,172.40 | |