| 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 | $113.44 | 13.192% | $128.405 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $219.27 | 10.517% | $242.3306 | $242.33 | $242.35 | $242.30 |
| Purchase #3 | $18.78 | 5.423% | $19.7984 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $195.45 | 9.659% | $214.3285 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $44.54 | 10.824% | $49.361 | $49.36 | $49.35 | $49.40 |
| Purchase #6 | $245.71 | 7.747% | $264.7452 | $264.75 | $264.75 | $264.70 |
| Purchase #7 | $77.80 | 6.736% | $83.0406 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $914.99 | $1,002.0093 | $1,002.02 | $1,002.05 | $1,001.90 | |