| 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 | $189.75 | 7.103% | $203.2279 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $5.38 | 3.319% | $5.5586 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $219.39 | 13.226% | $248.4065 | $248.41 | $248.40 | $248.40 |
| Purchase #4 | $157.91 | 11.855% | $176.6302 | $176.63 | $176.65 | $176.60 |
| Purchase #5 | $228.95 | 10.425% | $252.818 | $252.82 | $252.80 | $252.80 |
| Purchase #6 | $80.54 | 13.248% | $91.2099 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $216.87 | 8.224% | $234.7054 | $234.71 | $234.70 | $234.70 |
| 7 purchase totals = | $1,098.79 | $1,212.5565 | $1,212.57 | $1,212.55 | $1,212.50 | |