| 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 | $155.28 | 11.267% | $172.7754 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $225.96 | 8.460% | $245.0762 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $250.97 | 4.380% | $261.9625 | $261.96 | $261.95 | $262.00 |
| Purchase #4 | $48.92 | 11.251% | $54.424 | $54.42 | $54.40 | $54.40 |
| Purchase #5 | $102.76 | 4.786% | $107.6781 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $217.51 | 9.529% | $238.2365 | $238.24 | $238.25 | $238.20 |
| Purchase #7 | $83.46 | 7.737% | $89.9173 | $89.92 | $89.90 | $89.90 |
| 7 purchase totals = | $1,084.86 | $1,170.0700 | $1,170.08 | $1,170.10 | $1,170.10 | |