| 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 | $101.75 | 3.345% | $105.1535 | $105.15 | $105.15 | $105.20 |
| Purchase #2 | $209.94 | 9.871% | $230.6632 | $230.66 | $230.65 | $230.70 |
| Purchase #3 | $193.38 | 10.865% | $214.3907 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $178.86 | 7.415% | $192.1225 | $192.12 | $192.10 | $192.10 |
| Purchase #5 | $123.30 | 3.774% | $127.9533 | $127.95 | $127.95 | $128.00 |
| Purchase #6 | $75.78 | 12.373% | $85.1563 | $85.16 | $85.15 | $85.20 |
| Purchase #7 | $225.83 | 9.780% | $247.9162 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $1,108.84 | $1,203.3557 | $1,203.35 | $1,203.30 | $1,203.50 | |