| 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 | $73.72 | 9.191% | $80.4956 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $64.84 | 9.255% | $70.8409 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $163.30 | 3.454% | $168.9404 | $168.94 | $168.95 | $168.90 |
| Purchase #4 | $231.58 | 7.588% | $249.1523 | $249.15 | $249.15 | $249.20 |
| Purchase #5 | $32.50 | 4.735% | $34.0389 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $182.26 | 7.513% | $195.9532 | $195.95 | $195.95 | $196.00 |
| Purchase #7 | $211.59 | 8.435% | $229.4376 | $229.44 | $229.45 | $229.40 |
| 7 purchase totals = | $959.79 | $1,028.8589 | $1,028.86 | $1,028.90 | $1,028.80 | |