| 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 | $209.60 | 12.155% | $235.0769 | $235.08 | $235.10 | $235.10 |
| Purchase #2 | $19.31 | 3.231% | $19.9339 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $98.37 | 8.610% | $106.8397 | $106.84 | $106.85 | $106.80 |
| Purchase #4 | $22.97 | 8.853% | $25.0035 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $38.35 | 3.580% | $39.7229 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $90.58 | 11.762% | $101.234 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $43.90 | 5.829% | $46.4589 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $523.08 | $574.2698 | $574.26 | $574.30 | $574.20 | |