| 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 | $210.94 | 9.303% | $230.5637 | $230.56 | $230.55 | $230.60 |
| Purchase #2 | $189.59 | 4.491% | $198.1045 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $140.52 | 13.530% | $159.5324 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $134.48 | 5.639% | $142.0633 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $109.90 | 8.466% | $119.2041 | $119.20 | $119.20 | $119.20 |
| Purchase #6 | $247.56 | 6.843% | $264.5005 | $264.50 | $264.50 | $264.50 |
| Purchase #7 | $51.45 | 11.642% | $57.4398 | $57.44 | $57.45 | $57.40 |
| 7 purchase totals = | $1,084.44 | $1,171.4083 | $1,171.39 | $1,171.40 | $1,171.40 | |