| 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 | $157.70 | 12.811% | $177.9029 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $67.98 | 5.430% | $71.6713 | $71.67 | $71.65 | $71.70 |
| Purchase #3 | $74.97 | 8.722% | $81.5089 | $81.51 | $81.50 | $81.50 |
| Purchase #4 | $80.37 | 6.821% | $85.852 | $85.85 | $85.85 | $85.90 |
| Purchase #5 | $122.46 | 6.125% | $129.9607 | $129.96 | $129.95 | $130.00 |
| Purchase #6 | $54.80 | 5.332% | $57.7219 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $149.39 | 11.182% | $166.0948 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $707.67 | $770.7125 | $770.70 | $770.65 | $770.80 | |