| 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 | $22.72 | 10.451% | $25.0945 | $25.09 | $25.10 | $25.10 |
| Purchase #2 | $200.88 | 9.387% | $219.7366 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $234.32 | 12.578% | $263.7928 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $75.38 | 7.393% | $80.9528 | $80.95 | $80.95 | $81.00 |
| Purchase #5 | $72.62 | 10.351% | $80.1369 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $144.28 | 9.817% | $158.444 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $222.97 | 12.868% | $251.6618 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $973.17 | $1,079.8194 | $1,079.81 | $1,079.85 | $1,079.80 | |