| 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 | $102.29 | 7.608% | $110.0722 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $21.48 | 10.846% | $23.8097 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $249.55 | 7.244% | $267.6274 | $267.63 | $267.65 | $267.60 |
| Purchase #4 | $16.97 | 4.246% | $17.6905 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $232.35 | 6.598% | $247.6805 | $247.68 | $247.70 | $247.70 |
| Purchase #6 | $147.25 | 7.188% | $157.8343 | $157.83 | $157.85 | $157.80 |
| Purchase #7 | $248.59 | 4.205% | $259.0432 | $259.04 | $259.05 | $259.00 |
| 7 purchase totals = | $1,018.48 | $1,083.7578 | $1,083.75 | $1,083.80 | $1,083.70 | |