| 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 | $194.47 | 10.137% | $214.1834 | $214.18 | $214.20 | $214.20 |
| Purchase #2 | $100.99 | 8.802% | $109.8791 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $72.87 | 6.124% | $77.3326 | $77.33 | $77.35 | $77.30 |
| Purchase #4 | $28.88 | 6.822% | $30.8502 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $171.57 | 10.429% | $189.463 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $139.75 | 5.255% | $147.0939 | $147.09 | $147.10 | $147.10 |
| Purchase #7 | $74.68 | 6.609% | $79.6156 | $79.62 | $79.60 | $79.60 |
| 7 purchase totals = | $783.21 | $848.4178 | $848.41 | $848.45 | $848.50 | |