| 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 | $43.82 | 8.522% | $47.5543 | $47.55 | $47.55 | $47.60 |
| Purchase #2 | $160.52 | 10.820% | $177.8883 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $17.51 | 9.341% | $19.1456 | $19.15 | $19.15 | $19.10 |
| Purchase #4 | $74.31 | 12.149% | $83.3379 | $83.34 | $83.35 | $83.30 |
| Purchase #5 | $5.89 | 10.492% | $6.508 | $6.51 | $6.50 | $6.50 |
| Purchase #6 | $106.90 | 12.315% | $120.0647 | $120.06 | $120.05 | $120.10 |
| Purchase #7 | $83.55 | 4.343% | $87.1786 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $492.50 | $541.6774 | $541.68 | $541.70 | $541.70 | |