| 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 | $185.40 | 10.624% | $205.0969 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $183.93 | 12.706% | $207.3001 | $207.30 | $207.30 | $207.30 |
| Purchase #3 | $222.58 | 5.750% | $235.3784 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $79.71 | 13.311% | $90.3202 | $90.32 | $90.30 | $90.30 |
| Purchase #5 | $17.25 | 12.527% | $19.4109 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $198.86 | 7.466% | $213.7069 | $213.71 | $213.70 | $213.70 |
| Purchase #7 | $198.35 | 3.543% | $205.3775 | $205.38 | $205.40 | $205.40 |
| 7 purchase totals = | $1,086.08 | $1,176.5909 | $1,176.60 | $1,176.60 | $1,176.60 | |