| 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 | $35.53 | 13.709% | $40.4008 | $40.40 | $40.40 | $40.40 |
| Purchase #2 | $118.48 | 13.168% | $134.0814 | $134.08 | $134.10 | $134.10 |
| Purchase #3 | $194.93 | 6.782% | $208.1502 | $208.15 | $208.15 | $208.20 |
| Purchase #4 | $221.99 | 7.397% | $238.4106 | $238.41 | $238.40 | $238.40 |
| Purchase #5 | $90.34 | 11.497% | $100.7264 | $100.73 | $100.75 | $100.70 |
| Purchase #6 | $175.50 | 3.266% | $181.2318 | $181.23 | $181.25 | $181.20 |
| Purchase #7 | $15.64 | 13.296% | $17.7195 | $17.72 | $17.70 | $17.70 |
| 7 purchase totals = | $852.41 | $920.7207 | $920.72 | $920.75 | $920.70 | |