| 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 | $226.70 | 10.343% | $250.1476 | $250.15 | $250.15 | $250.10 |
| Purchase #2 | $130.45 | 8.707% | $141.8083 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $18.38 | 4.779% | $19.2584 | $19.26 | $19.25 | $19.30 |
| Purchase #4 | $236.31 | 7.411% | $253.8229 | $253.82 | $253.80 | $253.80 |
| Purchase #5 | $41.38 | 7.188% | $44.3544 | $44.35 | $44.35 | $44.40 |
| Purchase #6 | $128.47 | 8.207% | $139.0135 | $139.01 | $139.00 | $139.00 |
| Purchase #7 | $176.74 | 4.250% | $184.2515 | $184.25 | $184.25 | $184.30 |
| 7 purchase totals = | $958.43 | $1,032.6566 | $1,032.65 | $1,032.60 | $1,032.70 | |