| 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 | $14.45 | 6.105% | $15.3322 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $85.48 | 8.411% | $92.6697 | $92.67 | $92.65 | $92.70 |
| Purchase #3 | $80.42 | 5.781% | $85.0691 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $139.47 | 7.841% | $150.4058 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $37.43 | 4.202% | $39.0028 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $96.65 | 11.282% | $107.5541 | $107.55 | $107.55 | $107.60 |
| Purchase #7 | $26.88 | 12.518% | $30.2448 | $30.24 | $30.25 | $30.20 |
| 7 purchase totals = | $480.78 | $520.2785 | $520.27 | $520.25 | $520.30 | |