| 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 | $21.76 | 5.461% | $22.9483 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $147.27 | 4.421% | $153.7808 | $153.78 | $153.80 | $153.80 |
| Purchase #3 | $218.79 | 10.274% | $241.2685 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $245.43 | 6.481% | $261.3363 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $191.43 | 6.355% | $203.5954 | $203.60 | $203.60 | $203.60 |
| Purchase #6 | $117.60 | 8.815% | $127.9664 | $127.97 | $127.95 | $128.00 |
| Purchase #7 | $28.86 | 10.651% | $31.9339 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $971.14 | $1,042.8296 | $1,042.84 | $1,042.85 | $1,042.80 | |