| 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 | $104.64 | 12.545% | $117.7671 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $155.28 | 3.673% | $160.9834 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $248.67 | 13.524% | $282.3001 | $282.30 | $282.30 | $282.30 |
| Purchase #4 | $215.99 | 8.455% | $234.252 | $234.25 | $234.25 | $234.30 |
| Purchase #5 | $28.69 | 8.241% | $31.0543 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $69.45 | 13.415% | $78.7667 | $78.77 | $78.75 | $78.80 |
| Purchase #7 | $204.51 | 13.306% | $231.7221 | $231.72 | $231.70 | $231.70 |
| 7 purchase totals = | $1,027.23 | $1,136.8457 | $1,136.84 | $1,136.80 | $1,137.00 | |