| 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 | $170.50 | 8.466% | $184.9345 | $184.93 | $184.95 | $184.90 |
| Purchase #2 | $95.42 | 8.419% | $103.4534 | $103.45 | $103.45 | $103.50 |
| Purchase #3 | $21.39 | 3.439% | $22.1256 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $9.67 | 13.837% | $11.008 | $11.01 | $11.00 | $11.00 |
| Purchase #5 | $101.60 | 4.673% | $106.3478 | $106.35 | $106.35 | $106.30 |
| Purchase #6 | $10.48 | 12.773% | $11.8186 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $71.47 | 5.864% | $75.661 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $480.53 | $515.3489 | $515.35 | $515.35 | $515.30 | |