| 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 | $101.71 | 10.570% | $112.4607 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $169.65 | 6.850% | $181.271 | $181.27 | $181.25 | $181.30 |
| Purchase #3 | $136.58 | 5.721% | $144.3937 | $144.39 | $144.40 | $144.40 |
| Purchase #4 | $154.42 | 10.490% | $170.6187 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $163.51 | 4.540% | $170.9334 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $164.46 | 6.792% | $175.6301 | $175.63 | $175.65 | $175.60 |
| Purchase #7 | $109.88 | 3.342% | $113.5522 | $113.55 | $113.55 | $113.60 |
| 7 purchase totals = | $1,000.21 | $1,068.8598 | $1,068.85 | $1,068.85 | $1,068.90 | |