| 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 | $198.88 | 6.771% | $212.3462 | $212.35 | $212.35 | $212.30 |
| Purchase #2 | $170.33 | 6.478% | $181.364 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $243.84 | 9.638% | $267.3413 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $201.64 | 11.255% | $224.3346 | $224.33 | $224.35 | $224.30 |
| Purchase #5 | $230.82 | 4.648% | $241.5485 | $241.55 | $241.55 | $241.50 |
| Purchase #6 | $96.41 | 10.336% | $106.3749 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $246.82 | 5.179% | $259.6028 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $1,388.74 | $1,492.9123 | $1,492.90 | $1,492.90 | $1,492.80 | |