| 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 | $86.88 | 5.124% | $91.3317 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $114.97 | 7.167% | $123.2099 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $230.35 | 5.192% | $242.3098 | $242.31 | $242.30 | $242.30 |
| Purchase #4 | $117.76 | 13.295% | $133.4162 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $70.80 | 4.270% | $73.8232 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $242.74 | 3.694% | $251.7068 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $172.67 | 11.557% | $192.6255 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $1,036.17 | $1,108.4231 | $1,108.43 | $1,108.40 | $1,108.30 | |