| 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 | $172.93 | 9.225% | $188.8828 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $147.80 | 3.408% | $152.837 | $152.84 | $152.85 | $152.80 |
| Purchase #3 | $98.42 | 12.860% | $111.0768 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $209.89 | 12.565% | $236.2627 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $239.84 | 7.419% | $257.6337 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $249.34 | 10.552% | $275.6504 | $275.65 | $275.65 | $275.70 |
| Purchase #7 | $102.46 | 11.554% | $114.2982 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $1,220.68 | $1,336.6416 | $1,336.64 | $1,336.70 | $1,336.70 | |