| 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 | $206.88 | 7.727% | $222.8656 | $222.87 | $222.85 | $222.90 |
| Purchase #2 | $37.68 | 6.446% | $40.1089 | $40.11 | $40.10 | $40.10 |
| Purchase #3 | $129.70 | 12.550% | $145.9774 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $20.51 | 7.736% | $22.0967 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $41.62 | 7.840% | $44.883 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $198.74 | 3.571% | $205.837 | $205.84 | $205.85 | $205.80 |
| Purchase #7 | $120.81 | 10.635% | $133.6581 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $755.94 | $815.4267 | $815.44 | $815.45 | $815.50 | |