| 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 | $84.44 | 5.424% | $89.02 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $181.96 | 8.693% | $197.7778 | $197.78 | $197.80 | $197.80 |
| Purchase #3 | $192.70 | 13.200% | $218.1364 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $220.69 | 12.417% | $248.0931 | $248.09 | $248.10 | $248.10 |
| Purchase #5 | $233.26 | 6.744% | $248.9911 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $169.98 | 13.801% | $193.4389 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $115.45 | 6.803% | $123.3041 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $1,198.48 | $1,318.7614 | $1,318.76 | $1,318.80 | $1,318.70 | |