| 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 | $205.88 | 8.397% | $223.1677 | $223.17 | $223.15 | $223.20 |
| Purchase #2 | $13.51 | 8.680% | $14.6827 | $14.68 | $14.70 | $14.70 |
| Purchase #3 | $217.88 | 3.572% | $225.6627 | $225.66 | $225.65 | $225.70 |
| Purchase #4 | $184.50 | 9.307% | $201.6714 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $249.37 | 13.373% | $282.7183 | $282.72 | $282.70 | $282.70 |
| Purchase #6 | $169.44 | 8.347% | $183.5832 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $241.62 | 6.711% | $257.8351 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,282.20 | $1,389.3211 | $1,389.32 | $1,389.30 | $1,389.40 | |