| 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 | $42.64 | 6.358% | $45.3511 | $45.35 | $45.35 | $45.40 |
| Purchase #2 | $34.30 | 13.558% | $38.9504 | $38.95 | $38.95 | $39.00 |
| Purchase #3 | $84.91 | 3.193% | $87.6212 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $33.30 | 5.284% | $35.0596 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $154.45 | 7.134% | $165.4685 | $165.47 | $165.45 | $165.50 |
| Purchase #6 | $250.55 | 8.735% | $272.4355 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $133.49 | 3.363% | $137.9793 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $733.64 | $782.8656 | $782.87 | $782.85 | $783.00 | |