| 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 | $196.34 | 9.215% | $214.4327 | $214.43 | $214.45 | $214.40 |
| Purchase #2 | $105.50 | 4.475% | $110.2211 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $104.29 | 3.149% | $107.5741 | $107.57 | $107.55 | $107.60 |
| Purchase #4 | $38.58 | 13.444% | $43.7667 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $220.47 | 4.622% | $230.6601 | $230.66 | $230.65 | $230.70 |
| Purchase #6 | $117.71 | 13.486% | $133.5844 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $99.45 | 4.764% | $104.1878 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $882.34 | $944.4269 | $944.42 | $944.40 | $944.50 | |