| 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 | $103.72 | 12.103% | $116.2732 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $200.82 | 4.509% | $209.875 | $209.88 | $209.90 | $209.90 |
| Purchase #3 | $172.67 | 6.631% | $184.1197 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $218.48 | 10.428% | $241.2631 | $241.26 | $241.25 | $241.30 |
| Purchase #5 | $231.61 | 7.134% | $248.1331 | $248.13 | $248.15 | $248.10 |
| Purchase #6 | $9.59 | 5.153% | $10.0842 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $89.29 | 6.436% | $95.0367 | $95.04 | $95.05 | $95.00 |
| 7 purchase totals = | $1,026.18 | $1,104.7850 | $1,104.78 | $1,104.80 | $1,104.80 | |