| 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 | $223.74 | 11.556% | $249.5954 | $249.60 | $249.60 | $249.60 |
| Purchase #2 | $215.53 | 11.304% | $239.8935 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $7.53 | 8.316% | $8.1562 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $229.80 | 9.690% | $252.0676 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $165.55 | 3.792% | $171.8277 | $171.83 | $171.85 | $171.80 |
| Purchase #6 | $68.52 | 9.482% | $75.0171 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $171.55 | 10.361% | $189.3243 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $1,082.22 | $1,185.8818 | $1,185.89 | $1,185.85 | $1,185.90 | |