| 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 | $178.75 | 10.265% | $197.0987 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $100.87 | 13.237% | $114.2222 | $114.22 | $114.20 | $114.20 |
| Purchase #3 | $73.98 | 9.311% | $80.8683 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $132.65 | 5.641% | $140.1328 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $82.68 | 10.547% | $91.4003 | $91.40 | $91.40 | $91.40 |
| Purchase #6 | $83.67 | 5.471% | $88.2476 | $88.25 | $88.25 | $88.20 |
| Purchase #7 | $187.51 | 8.584% | $203.6059 | $203.61 | $203.60 | $203.60 |
| 7 purchase totals = | $840.11 | $915.5758 | $915.58 | $915.55 | $915.50 | |