| 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 | $16.72 | 6.853% | $17.8658 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $225.88 | 5.355% | $237.9759 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $70.73 | 7.294% | $75.889 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $186.32 | 6.286% | $198.0321 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $186.97 | 12.790% | $210.8835 | $210.88 | $210.90 | $210.90 |
| Purchase #6 | $155.49 | 7.783% | $167.5918 | $167.59 | $167.60 | $167.60 |
| Purchase #7 | $145.74 | 12.781% | $164.367 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $987.85 | $1,072.6051 | $1,072.61 | $1,072.65 | $1,072.70 | |