| 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 | $63.85 | 4.181% | $66.5196 | $66.52 | $66.50 | $66.50 |
| Purchase #2 | $114.70 | 13.364% | $130.0285 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $15.51 | 7.669% | $16.6995 | $16.70 | $16.70 | $16.70 |
| Purchase #4 | $8.36 | 13.553% | $9.493 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $20.76 | 8.399% | $22.5036 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $134.58 | 13.285% | $152.459 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $109.55 | 4.200% | $114.1511 | $114.15 | $114.15 | $114.20 |
| 7 purchase totals = | $467.31 | $511.8543 | $511.85 | $511.85 | $511.90 | |