| 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 | $43.57 | 5.865% | $46.1254 | $46.13 | $46.15 | $46.10 |
| Purchase #2 | $15.55 | 4.638% | $16.2712 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $98.79 | 9.378% | $108.0545 | $108.05 | $108.05 | $108.10 |
| Purchase #4 | $8.49 | 6.693% | $9.0582 | $9.06 | $9.05 | $9.10 |
| Purchase #5 | $40.29 | 9.778% | $44.2296 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $163.64 | 10.261% | $180.4311 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $33.51 | 13.152% | $37.9172 | $37.92 | $37.90 | $37.90 |
| 7 purchase totals = | $403.84 | $442.0872 | $442.09 | $442.10 | $442.10 | |