| 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 | $209.50 | 10.408% | $231.3048 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $226.90 | 13.507% | $257.5474 | $257.55 | $257.55 | $257.50 |
| Purchase #3 | $114.63 | 13.549% | $130.1612 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $245.61 | 13.452% | $278.6495 | $278.65 | $278.65 | $278.60 |
| Purchase #5 | $74.85 | 10.153% | $82.4495 | $82.45 | $82.45 | $82.40 |
| Purchase #6 | $212.26 | 5.560% | $224.0617 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $122.43 | 4.811% | $128.3201 | $128.32 | $128.30 | $128.30 |
| 7 purchase totals = | $1,206.18 | $1,332.4942 | $1,332.49 | $1,332.45 | $1,332.40 | |