| 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 | $193.60 | 10.271% | $213.4847 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $108.64 | 5.671% | $114.801 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $192.78 | 9.204% | $210.5235 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $243.69 | 10.278% | $268.7365 | $268.74 | $268.75 | $268.70 |
| Purchase #5 | $112.53 | 12.185% | $126.2418 | $126.24 | $126.25 | $126.20 |
| Purchase #6 | $62.65 | 4.316% | $65.354 | $65.35 | $65.35 | $65.40 |
| Purchase #7 | $5.76 | 3.124% | $5.9399 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $919.65 | $1,005.0814 | $1,005.07 | $1,005.10 | $1,005.00 | |