| 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 | $157.99 | 13.599% | $179.4751 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $5.97 | 6.328% | $6.3478 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $179.31 | 3.153% | $184.9636 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $236.97 | 6.359% | $252.0389 | $252.04 | $252.05 | $252.00 |
| Purchase #5 | $180.80 | 9.606% | $198.1676 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $230.73 | 12.150% | $258.7637 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $29.48 | 5.181% | $31.0074 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $1,021.25 | $1,110.7641 | $1,110.77 | $1,110.75 | $1,110.80 | |