| 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 | $11.98 | 7.282% | $12.8524 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $188.69 | 13.696% | $214.533 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $123.35 | 12.380% | $138.6207 | $138.62 | $138.60 | $138.60 |
| Purchase #4 | $108.57 | 10.733% | $120.2228 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $99.43 | 11.461% | $110.8257 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $183.58 | 4.736% | $192.2743 | $192.27 | $192.25 | $192.30 |
| Purchase #7 | $130.56 | 7.858% | $140.8194 | $140.82 | $140.80 | $140.80 |
| 7 purchase totals = | $846.16 | $930.1483 | $930.14 | $930.10 | $930.10 | |