| 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 | $167.70 | 6.641% | $178.837 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $87.93 | 4.411% | $91.8086 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $222.25 | 5.173% | $233.747 | $233.75 | $233.75 | $233.70 |
| Purchase #4 | $116.88 | 9.628% | $128.1332 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $157.57 | 3.803% | $163.5624 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $120.41 | 12.747% | $135.7587 | $135.76 | $135.75 | $135.80 |
| Purchase #7 | $152.29 | 6.331% | $161.9315 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $1,025.03 | $1,093.7784 | $1,093.78 | $1,093.80 | $1,093.70 | |