| 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 | $102.50 | 3.296% | $105.8784 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $105.64 | 8.535% | $114.6564 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $243.64 | 8.193% | $263.6014 | $263.60 | $263.60 | $263.60 |
| Purchase #4 | $179.28 | 7.318% | $192.3997 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $187.40 | 12.819% | $211.4228 | $211.42 | $211.40 | $211.40 |
| Purchase #6 | $146.71 | 11.346% | $163.3557 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $217.85 | 3.626% | $225.7492 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $1,183.02 | $1,277.0636 | $1,277.07 | $1,277.05 | $1,277.10 | |