| 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 | $163.70 | 9.304% | $178.9306 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $78.72 | 12.644% | $88.6734 | $88.67 | $88.65 | $88.70 |
| Purchase #3 | $205.91 | 10.571% | $227.6767 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $67.85 | 5.268% | $71.4243 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $191.25 | 8.549% | $207.6 | $207.60 | $207.60 | $207.60 |
| Purchase #6 | $132.27 | 12.330% | $148.5789 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $6.72 | 6.489% | $7.1561 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $846.42 | $930.0400 | $930.04 | $930.05 | $930.10 | |