| 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 | $198.32 | 11.812% | $221.7456 | $221.75 | $221.75 | $221.70 |
| Purchase #2 | $91.43 | 11.785% | $102.205 | $102.21 | $102.20 | $102.20 |
| Purchase #3 | $218.30 | 6.786% | $233.1138 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $153.58 | 9.196% | $167.7032 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $81.60 | 5.823% | $86.3516 | $86.35 | $86.35 | $86.40 |
| Purchase #6 | $156.70 | 7.717% | $168.7925 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $100.88 | 13.676% | $114.6763 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $1,000.81 | $1,094.5880 | $1,094.59 | $1,094.60 | $1,094.60 | |