| 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 | $179.79 | 10.504% | $198.6751 | $198.68 | $198.70 | $198.70 |
| Purchase #2 | $235.76 | 4.870% | $247.2415 | $247.24 | $247.25 | $247.20 |
| Purchase #3 | $223.71 | 7.550% | $240.6001 | $240.60 | $240.60 | $240.60 |
| Purchase #4 | $221.93 | 10.256% | $244.6911 | $244.69 | $244.70 | $244.70 |
| Purchase #5 | $18.58 | 4.194% | $19.3592 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $105.81 | 7.864% | $114.1309 | $114.13 | $114.15 | $114.10 |
| Purchase #7 | $92.31 | 12.822% | $104.146 | $104.15 | $104.15 | $104.10 |
| 7 purchase totals = | $1,077.89 | $1,168.8439 | $1,168.85 | $1,168.90 | $1,168.80 | |