| 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 | $250.82 | 9.636% | $274.989 | $274.99 | $275.00 | $275.00 |
| Purchase #2 | $248.44 | 9.106% | $271.0629 | $271.06 | $271.05 | $271.10 |
| Purchase #3 | $242.25 | 11.416% | $269.9053 | $269.91 | $269.90 | $269.90 |
| Purchase #4 | $76.43 | 6.783% | $81.6142 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $209.26 | 9.152% | $228.4115 | $228.41 | $228.40 | $228.40 |
| Purchase #6 | $230.27 | 3.802% | $239.0249 | $239.02 | $239.00 | $239.00 |
| Purchase #7 | $248.81 | 11.408% | $277.1942 | $277.19 | $277.20 | $277.20 |
| 7 purchase totals = | $1,506.28 | $1,642.2020 | $1,642.19 | $1,642.15 | $1,642.20 | |