| 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 | $172.80 | 8.227% | $187.0163 | $187.02 | $187.00 | $187.00 |
| Purchase #2 | $15.97 | 10.821% | $17.6981 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $107.53 | 7.208% | $115.2808 | $115.28 | $115.30 | $115.30 |
| Purchase #4 | $18.37 | 4.304% | $19.1606 | $19.16 | $19.15 | $19.20 |
| Purchase #5 | $228.85 | 4.223% | $238.5143 | $238.51 | $238.50 | $238.50 |
| Purchase #6 | $141.72 | 10.219% | $156.2024 | $156.20 | $156.20 | $156.20 |
| Purchase #7 | $53.99 | 4.332% | $56.3288 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $739.23 | $790.2013 | $790.20 | $790.20 | $790.20 | |