| 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 | $97.26 | 3.138% | $100.312 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $196.60 | 5.424% | $207.2636 | $207.26 | $207.25 | $207.30 |
| Purchase #3 | $153.26 | 9.865% | $168.3791 | $168.38 | $168.40 | $168.40 |
| Purchase #4 | $178.61 | 9.533% | $195.6369 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $182.77 | 8.537% | $198.3731 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $144.53 | 6.199% | $153.4894 | $153.49 | $153.50 | $153.50 |
| Purchase #7 | $147.96 | 13.286% | $167.618 | $167.62 | $167.60 | $167.60 |
| 7 purchase totals = | $1,100.99 | $1,191.0721 | $1,191.07 | $1,191.05 | $1,191.10 | |