| 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 | $75.48 | 5.147% | $79.365 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $234.91 | 6.458% | $250.0805 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $139.33 | 6.282% | $148.0827 | $148.08 | $148.10 | $148.10 |
| Purchase #4 | $85.62 | 12.202% | $96.0674 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $38.76 | 5.829% | $41.0193 | $41.02 | $41.00 | $41.00 |
| Purchase #6 | $142.49 | 7.725% | $153.4974 | $153.50 | $153.50 | $153.50 |
| Purchase #7 | $220.99 | 8.490% | $239.7521 | $239.75 | $239.75 | $239.80 |
| 7 purchase totals = | $937.58 | $1,007.8644 | $1,007.87 | $1,007.85 | $1,008.00 | |