| 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 | $76.34 | 5.190% | $80.302 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $29.48 | 6.326% | $31.3449 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $175.35 | 4.847% | $183.8492 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $229.89 | 9.792% | $252.4008 | $252.40 | $252.40 | $252.40 |
| Purchase #5 | $77.82 | 7.500% | $83.6565 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $159.40 | 10.712% | $176.4749 | $176.47 | $176.45 | $176.50 |
| Purchase #7 | $218.91 | 4.659% | $229.109 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $967.19 | $1,037.1373 | $1,037.13 | $1,037.10 | $1,037.10 | |