| 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 | $35.41 | 12.199% | $39.7297 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $19.61 | 5.273% | $20.644 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $183.48 | 12.275% | $206.0022 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $33.97 | 4.367% | $35.4535 | $35.45 | $35.45 | $35.50 |
| Purchase #5 | $34.77 | 12.786% | $39.2157 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $107.80 | 6.832% | $115.1649 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $235.83 | 12.439% | $265.1649 | $265.16 | $265.15 | $265.20 |
| 7 purchase totals = | $650.87 | $721.3749 | $721.36 | $721.35 | $721.40 | |