| 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 | $192.62 | 3.345% | $199.0631 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $110.29 | 4.350% | $115.0876 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $236.62 | 4.734% | $247.8216 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $212.52 | 11.428% | $236.8068 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $219.64 | 10.182% | $242.0037 | $242.00 | $242.00 | $242.00 |
| Purchase #6 | $80.94 | 11.740% | $90.4424 | $90.44 | $90.45 | $90.40 |
| Purchase #7 | $230.80 | 7.797% | $248.7955 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $1,283.43 | $1,380.0207 | $1,380.02 | $1,380.00 | $1,380.00 | |