| 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 | $13.97 | 10.332% | $15.4134 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $108.43 | 5.193% | $114.0608 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $48.44 | 6.137% | $51.4128 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $139.95 | 12.552% | $157.5165 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $204.53 | 12.177% | $229.4356 | $229.44 | $229.45 | $229.40 |
| Purchase #6 | $39.45 | 10.641% | $43.6479 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $160.45 | 4.871% | $168.2655 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $715.22 | $779.7525 | $779.76 | $779.70 | $779.70 | |