| 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 | $36.82 | 5.395% | $38.8064 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $106.42 | 3.181% | $109.8052 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $174.59 | 11.525% | $194.7115 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $97.79 | 10.433% | $107.9924 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $225.95 | 12.279% | $253.6944 | $253.69 | $253.70 | $253.70 |
| Purchase #6 | $31.42 | 11.210% | $34.9422 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $168.25 | 10.351% | $185.6656 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $841.24 | $925.6177 | $925.62 | $925.60 | $925.60 | |