| 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 | $170.51 | 11.319% | $189.81 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $103.25 | 11.623% | $115.2507 | $115.25 | $115.25 | $115.30 |
| Purchase #3 | $54.88 | 3.218% | $56.646 | $56.65 | $56.65 | $56.60 |
| Purchase #4 | $5.70 | 10.612% | $6.3049 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $210.89 | 11.824% | $235.8256 | $235.83 | $235.85 | $235.80 |
| Purchase #6 | $218.74 | 10.146% | $240.9334 | $240.93 | $240.95 | $240.90 |
| Purchase #7 | $6.63 | 12.629% | $7.4673 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $770.60 | $852.2379 | $852.24 | $852.25 | $852.20 | |