| 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 | $192.99 | 10.839% | $213.9082 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $219.93 | 12.852% | $248.1954 | $248.20 | $248.20 | $248.20 |
| Purchase #3 | $210.51 | 4.705% | $220.4145 | $220.41 | $220.40 | $220.40 |
| Purchase #4 | $241.30 | 4.463% | $252.0692 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $166.45 | 12.362% | $187.0265 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $88.32 | 11.740% | $98.6888 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $55.70 | 12.426% | $62.6213 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $1,175.20 | $1,282.9239 | $1,282.93 | $1,282.90 | $1,282.90 | |