| 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 | $28.40 | 8.158% | $30.7169 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $149.92 | 8.404% | $162.5193 | $162.52 | $162.50 | $162.50 |
| Purchase #3 | $197.73 | 3.256% | $204.1681 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $115.76 | 11.484% | $129.0539 | $129.05 | $129.05 | $129.10 |
| Purchase #5 | $34.47 | 9.671% | $37.8036 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $67.80 | 3.664% | $70.2842 | $70.28 | $70.30 | $70.30 |
| Purchase #7 | $160.85 | 6.138% | $170.723 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $754.93 | $805.2690 | $805.26 | $805.20 | $805.30 | |