| 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 | $69.45 | 10.717% | $76.893 | $76.89 | $76.90 | $76.90 |
| Purchase #2 | $139.35 | 4.602% | $145.7629 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $92.68 | 5.804% | $98.0591 | $98.06 | $98.05 | $98.10 |
| Purchase #4 | $186.92 | 13.147% | $211.4944 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $149.53 | 7.373% | $160.5548 | $160.55 | $160.55 | $160.60 |
| Purchase #6 | $98.96 | 8.696% | $107.5656 | $107.57 | $107.55 | $107.60 |
| Purchase #7 | $35.45 | 8.287% | $38.3877 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $772.34 | $838.7175 | $838.71 | $838.70 | $838.90 | |