| 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 | $189.55 | 9.171% | $206.9336 | $206.93 | $206.95 | $206.90 |
| Purchase #2 | $18.59 | 6.816% | $19.8571 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $128.66 | 13.147% | $145.5749 | $145.57 | $145.55 | $145.60 |
| Purchase #4 | $136.68 | 6.743% | $145.8963 | $145.90 | $145.90 | $145.90 |
| Purchase #5 | $153.43 | 10.715% | $169.87 | $169.87 | $169.85 | $169.90 |
| Purchase #6 | $76.37 | 4.808% | $80.0419 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $221.38 | 9.447% | $242.2938 | $242.29 | $242.30 | $242.30 |
| 7 purchase totals = | $924.66 | $1,010.4676 | $1,010.46 | $1,010.45 | $1,010.50 | |