| 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 | $20.85 | 11.202% | $23.1856 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $219.55 | 3.441% | $227.1047 | $227.10 | $227.10 | $227.10 |
| Purchase #3 | $226.71 | 5.614% | $239.4375 | $239.44 | $239.45 | $239.40 |
| Purchase #4 | $73.49 | 11.635% | $82.0406 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $197.44 | 12.296% | $221.7172 | $221.72 | $221.70 | $221.70 |
| Purchase #6 | $214.40 | 11.471% | $238.9938 | $238.99 | $239.00 | $239.00 |
| Purchase #7 | $197.87 | 11.182% | $219.9958 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $1,150.31 | $1,252.4752 | $1,252.48 | $1,252.50 | $1,252.40 | |