| 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 | $100.47 | 10.465% | $110.9842 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $208.60 | 11.768% | $233.148 | $233.15 | $233.15 | $233.10 |
| Purchase #3 | $210.57 | 6.506% | $224.2697 | $224.27 | $224.25 | $224.30 |
| Purchase #4 | $167.88 | 9.824% | $184.3725 | $184.37 | $184.35 | $184.40 |
| Purchase #5 | $107.86 | 5.764% | $114.0771 | $114.08 | $114.10 | $114.10 |
| Purchase #6 | $178.53 | 3.600% | $184.9571 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $73.38 | 11.369% | $81.7226 | $81.72 | $81.70 | $81.70 |
| 7 purchase totals = | $1,047.29 | $1,133.5312 | $1,133.53 | $1,133.50 | $1,133.60 | |