| 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 | $34.35 | 10.768% | $38.0488 | $38.05 | $38.05 | $38.00 |
| Purchase #2 | $120.90 | 6.370% | $128.6013 | $128.60 | $128.60 | $128.60 |
| Purchase #3 | $83.63 | 4.768% | $87.6175 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $76.98 | 6.130% | $81.6989 | $81.70 | $81.70 | $81.70 |
| Purchase #5 | $19.83 | 8.663% | $21.5479 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $173.39 | 6.702% | $185.0106 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $11.74 | 13.734% | $13.3524 | $13.35 | $13.35 | $13.40 |
| 7 purchase totals = | $520.82 | $555.8774 | $555.88 | $555.85 | $555.80 | |