| 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 | $164.94 | 3.208% | $170.2313 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $170.48 | 12.386% | $191.5957 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $109.30 | 3.570% | $113.202 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $214.85 | 3.170% | $221.6607 | $221.66 | $221.65 | $221.70 |
| Purchase #5 | $78.67 | 12.468% | $88.4786 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $45.92 | 9.532% | $50.2971 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $176.98 | 9.602% | $193.9736 | $193.97 | $193.95 | $194.00 |
| 7 purchase totals = | $961.14 | $1,029.4390 | $1,029.44 | $1,029.45 | $1,029.50 | |