| 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 | $73.75 | 9.387% | $80.6729 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $50.55 | 10.805% | $56.0119 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $148.52 | 10.820% | $164.5899 | $164.59 | $164.60 | $164.60 |
| Purchase #4 | $79.75 | 12.817% | $89.9716 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $147.58 | 4.625% | $154.4056 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $239.83 | 11.464% | $267.3241 | $267.32 | $267.30 | $267.30 |
| Purchase #7 | $249.70 | 3.268% | $257.8602 | $257.86 | $257.85 | $257.90 |
| 7 purchase totals = | $989.68 | $1,070.8362 | $1,070.83 | $1,070.75 | $1,070.90 | |