| 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 | $25.76 | 12.378% | $28.9486 | $28.95 | $28.95 | $28.90 |
| Purchase #2 | $12.34 | 11.334% | $13.7386 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $180.51 | 7.275% | $193.6421 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $115.44 | 13.459% | $130.9771 | $130.98 | $131.00 | $131.00 |
| Purchase #5 | $194.84 | 13.681% | $221.4961 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $202.35 | 6.367% | $215.2336 | $215.23 | $215.25 | $215.20 |
| Purchase #7 | $202.74 | 13.465% | $230.0389 | $230.04 | $230.05 | $230.00 |
| 7 purchase totals = | $933.98 | $1,034.0750 | $1,034.08 | $1,034.15 | $1,033.90 | |