| 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 | $175.27 | 7.590% | $188.573 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $5.95 | 12.309% | $6.6824 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $250.69 | 3.630% | $259.79 | $259.79 | $259.80 | $259.80 |
| Purchase #4 | $210.95 | 8.189% | $228.2247 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $221.55 | 8.665% | $240.7473 | $240.75 | $240.75 | $240.70 |
| Purchase #6 | $110.40 | 9.465% | $120.8494 | $120.85 | $120.85 | $120.80 |
| Purchase #7 | $214.72 | 13.327% | $243.3357 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $1,189.53 | $1,288.2025 | $1,288.20 | $1,288.20 | $1,288.10 | |