| 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 | $18.42 | 3.214% | $19.012 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $76.30 | 6.303% | $81.1092 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $171.63 | 3.690% | $177.9631 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $147.55 | 3.701% | $153.0108 | $153.01 | $153.00 | $153.00 |
| Purchase #5 | $115.33 | 4.150% | $120.1162 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $124.87 | 9.417% | $136.629 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $5.71 | 3.777% | $5.9257 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $659.81 | $693.7660 | $693.77 | $693.75 | $693.70 | |