| 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 | $162.38 | 3.126% | $167.456 | $167.46 | $167.45 | $167.50 |
| Purchase #2 | $198.55 | 13.375% | $225.1061 | $225.11 | $225.10 | $225.10 |
| Purchase #3 | $163.55 | 9.251% | $178.68 | $178.68 | $178.70 | $178.70 |
| Purchase #4 | $117.73 | 8.169% | $127.3474 | $127.35 | $127.35 | $127.30 |
| Purchase #5 | $35.38 | 8.203% | $38.2822 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $178.62 | 12.500% | $200.9475 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $32.93 | 9.265% | $35.981 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $889.14 | $973.8002 | $973.81 | $973.85 | $973.80 | |