| 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 | $81.61 | 7.563% | $87.7822 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $100.64 | 13.361% | $114.0865 | $114.09 | $114.10 | $114.10 |
| Purchase #3 | $66.76 | 6.476% | $71.0834 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $142.40 | 13.341% | $161.3976 | $161.40 | $161.40 | $161.40 |
| Purchase #5 | $64.81 | 7.261% | $69.5159 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $11.86 | 12.861% | $13.3853 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $145.77 | 6.497% | $155.2407 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $613.85 | $672.4916 | $672.50 | $672.55 | $672.50 | |