| 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 | $175.79 | 5.616% | $185.6624 | $185.66 | $185.65 | $185.70 |
| Purchase #2 | $249.46 | 7.514% | $268.2044 | $268.20 | $268.20 | $268.20 |
| Purchase #3 | $110.36 | 4.604% | $115.441 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $9.93 | 7.307% | $10.6556 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $219.36 | 6.494% | $233.6052 | $233.61 | $233.60 | $233.60 |
| Purchase #6 | $90.57 | 10.579% | $100.1514 | $100.15 | $100.15 | $100.20 |
| Purchase #7 | $245.59 | 11.820% | $274.6187 | $274.62 | $274.60 | $274.60 |
| 7 purchase totals = | $1,101.06 | $1,188.3387 | $1,188.34 | $1,188.30 | $1,188.40 | |