| 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 | $80.62 | 13.459% | $91.4706 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $46.53 | 3.684% | $48.2442 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $130.77 | 3.300% | $135.0854 | $135.09 | $135.10 | $135.10 |
| Purchase #4 | $156.29 | 7.857% | $168.5697 | $168.57 | $168.55 | $168.60 |
| Purchase #5 | $17.59 | 8.555% | $19.0948 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $135.96 | 8.378% | $147.3507 | $147.35 | $147.35 | $147.40 |
| Purchase #7 | $13.33 | 12.171% | $14.9524 | $14.95 | $14.95 | $15.00 |
| 7 purchase totals = | $581.09 | $624.7678 | $624.76 | $624.75 | $624.90 | |