| 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 | $51.63 | 6.147% | $54.8037 | $54.80 | $54.80 | $54.80 |
| Purchase #2 | $195.91 | 6.464% | $208.5736 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $27.88 | 13.358% | $31.6042 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $19.31 | 13.785% | $21.9719 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $99.61 | 6.403% | $105.988 | $105.99 | $106.00 | $106.00 |
| Purchase #6 | $130.37 | 11.568% | $145.4512 | $145.45 | $145.45 | $145.50 |
| Purchase #7 | $39.50 | 3.698% | $40.9607 | $40.96 | $40.95 | $41.00 |
| 7 purchase totals = | $564.21 | $609.3533 | $609.34 | $609.30 | $609.50 | |