| 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 | $19.67 | 5.504% | $20.7526 | $20.75 | $20.75 | $20.80 |
| Purchase #2 | $235.57 | 13.175% | $266.6063 | $266.61 | $266.60 | $266.60 |
| Purchase #3 | $7.60 | 3.565% | $7.8709 | $7.87 | $7.85 | $7.90 |
| Purchase #4 | $103.56 | 4.212% | $107.9219 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $183.56 | 7.210% | $196.7947 | $196.79 | $196.80 | $196.80 |
| Purchase #6 | $175.91 | 10.612% | $194.5776 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $47.77 | 6.847% | $51.0408 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $773.64 | $845.5648 | $845.56 | $845.55 | $845.60 | |