| 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 | $63.70 | 8.552% | $69.1476 | $69.15 | $69.15 | $69.10 |
| Purchase #2 | $111.44 | 9.286% | $121.7883 | $121.79 | $121.80 | $121.80 |
| Purchase #3 | $168.76 | 9.824% | $185.339 | $185.34 | $185.35 | $185.30 |
| Purchase #4 | $225.98 | 6.136% | $239.8461 | $239.85 | $239.85 | $239.80 |
| Purchase #5 | $202.72 | 11.531% | $226.0956 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $194.38 | 5.789% | $205.6327 | $205.63 | $205.65 | $205.60 |
| Purchase #7 | $241.99 | 8.131% | $261.6662 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,208.97 | $1,309.5155 | $1,309.53 | $1,309.55 | $1,309.40 | |