| 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 | $107.70 | 11.668% | $120.2664 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $137.27 | 11.411% | $152.9339 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $80.65 | 3.614% | $83.5647 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $13.37 | 3.665% | $13.86 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $230.65 | 12.703% | $259.9495 | $259.95 | $259.95 | $259.90 |
| Purchase #6 | $199.32 | 10.271% | $219.7922 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $138.36 | 11.743% | $154.6076 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $907.32 | $1,004.9743 | $1,004.97 | $1,004.95 | $1,005.00 | |