| 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 | $185.36 | 7.275% | $198.8449 | $198.84 | $198.85 | $198.80 |
| Purchase #2 | $131.58 | 5.158% | $138.3669 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $9.35 | 10.115% | $10.2958 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $189.90 | 12.772% | $214.154 | $214.15 | $214.15 | $214.20 |
| Purchase #5 | $54.42 | 5.729% | $57.5377 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $28.82 | 6.142% | $30.5901 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $35.91 | 7.709% | $38.6783 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $635.34 | $688.4677 | $688.47 | $688.50 | $688.50 | |