| 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 | $5.64 | 12.866% | $6.3656 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $102.40 | 4.611% | $107.1217 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $159.26 | 5.338% | $167.7613 | $167.76 | $167.75 | $167.80 |
| Purchase #4 | $97.95 | 4.102% | $101.9679 | $101.97 | $101.95 | $102.00 |
| Purchase #5 | $142.98 | 8.623% | $155.3092 | $155.31 | $155.30 | $155.30 |
| Purchase #6 | $189.31 | 12.113% | $212.2411 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $115.62 | 8.487% | $125.4327 | $125.43 | $125.45 | $125.40 |
| 7 purchase totals = | $813.16 | $876.1995 | $876.20 | $876.15 | $876.20 | |