| 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 | $28.46 | 4.834% | $29.8358 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $23.61 | 10.728% | $26.1429 | $26.14 | $26.15 | $26.10 |
| Purchase #3 | $112.88 | 13.369% | $127.9709 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $55.85 | 3.545% | $57.8299 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $10.40 | 7.205% | $11.1493 | $11.15 | $11.15 | $11.10 |
| Purchase #6 | $161.32 | 12.248% | $181.0785 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $57.83 | 12.305% | $64.946 | $64.95 | $64.95 | $64.90 |
| 7 purchase totals = | $450.35 | $498.9533 | $498.96 | $499.00 | $498.80 | |