| 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 | $115.71 | 10.448% | $127.7994 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $151.33 | 4.318% | $157.8644 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $153.98 | 11.129% | $171.1164 | $171.12 | $171.10 | $171.10 |
| Purchase #4 | $5.37 | 9.279% | $5.8683 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $82.38 | 11.668% | $91.9921 | $91.99 | $92.00 | $92.00 |
| Purchase #6 | $227.29 | 11.196% | $252.7374 | $252.74 | $252.75 | $252.70 |
| Purchase #7 | $96.65 | 6.687% | $103.113 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $832.71 | $910.4910 | $910.49 | $910.45 | $910.50 | |