| 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 | $51.72 | 10.426% | $57.1123 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $71.67 | 3.856% | $74.4336 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $162.31 | 6.199% | $172.3716 | $172.37 | $172.35 | $172.40 |
| Purchase #4 | $147.76 | 13.261% | $167.3545 | $167.35 | $167.35 | $167.40 |
| Purchase #5 | $34.74 | 11.625% | $38.7785 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $82.97 | 12.769% | $93.5644 | $93.56 | $93.55 | $93.60 |
| Purchase #7 | $28.89 | 8.264% | $31.2775 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $580.06 | $634.8924 | $634.88 | $634.90 | $635.00 | |