| 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 | $51.35 | 7.764% | $55.3368 | $55.34 | $55.35 | $55.30 |
| Purchase #2 | $142.93 | 7.728% | $153.9756 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $134.77 | 11.397% | $150.1297 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $29.96 | 3.634% | $31.0487 | $31.05 | $31.05 | $31.00 |
| Purchase #5 | $36.85 | 9.255% | $40.2605 | $40.26 | $40.25 | $40.30 |
| Purchase #6 | $14.56 | 9.454% | $15.9365 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $23.50 | 4.407% | $24.5356 | $24.54 | $24.55 | $24.50 |
| 7 purchase totals = | $433.92 | $471.2234 | $471.24 | $471.30 | $471.10 | |