| 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 | $31.72 | 6.508% | $33.7843 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $73.73 | 10.291% | $81.3176 | $81.32 | $81.30 | $81.30 |
| Purchase #3 | $150.65 | 5.253% | $158.5636 | $158.56 | $158.55 | $158.60 |
| Purchase #4 | $110.68 | 3.763% | $114.8449 | $114.84 | $114.85 | $114.80 |
| Purchase #5 | $174.96 | 13.282% | $198.1982 | $198.20 | $198.20 | $198.20 |
| Purchase #6 | $15.73 | 11.755% | $17.5791 | $17.58 | $17.60 | $17.60 |
| Purchase #7 | $75.54 | 4.342% | $78.8199 | $78.82 | $78.80 | $78.80 |
| 7 purchase totals = | $633.01 | $683.1076 | $683.10 | $683.10 | $683.10 | |