| 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 | $225.87 | 8.528% | $245.1322 | $245.13 | $245.15 | $245.10 |
| Purchase #2 | $22.72 | 3.171% | $23.4405 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $205.69 | 6.776% | $219.6276 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $248.45 | 12.513% | $279.5385 | $279.54 | $279.55 | $279.50 |
| Purchase #5 | $130.63 | 4.847% | $136.9616 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $71.90 | 5.750% | $76.0343 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $120.37 | 9.242% | $131.4946 | $131.49 | $131.50 | $131.50 |
| 7 purchase totals = | $1,025.63 | $1,112.2293 | $1,112.22 | $1,112.30 | $1,112.10 | |