| 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 | $166.31 | 3.242% | $171.7018 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $120.61 | 11.421% | $134.3849 | $134.38 | $134.40 | $134.40 |
| Purchase #3 | $219.79 | 10.423% | $242.6987 | $242.70 | $242.70 | $242.70 |
| Purchase #4 | $198.79 | 7.850% | $214.395 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $30.66 | 5.487% | $32.3423 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $59.55 | 4.700% | $62.3489 | $62.35 | $62.35 | $62.30 |
| Purchase #7 | $41.95 | 12.280% | $47.1015 | $47.10 | $47.10 | $47.10 |
| 7 purchase totals = | $837.66 | $904.9731 | $904.97 | $905.00 | $904.90 | |