| 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 | $7.80 | 3.631% | $8.0832 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $131.88 | 4.680% | $138.052 | $138.05 | $138.05 | $138.10 |
| Purchase #3 | $22.71 | 9.360% | $24.8357 | $24.84 | $24.85 | $24.80 |
| Purchase #4 | $142.85 | 13.772% | $162.5233 | $162.52 | $162.50 | $162.50 |
| Purchase #5 | $165.78 | 10.419% | $183.0526 | $183.05 | $183.05 | $183.10 |
| Purchase #6 | $135.40 | 12.720% | $152.6229 | $152.62 | $152.60 | $152.60 |
| Purchase #7 | $214.57 | 8.682% | $233.199 | $233.20 | $233.20 | $233.20 |
| 7 purchase totals = | $820.99 | $902.3687 | $902.36 | $902.35 | $902.40 | |