| 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 | $225.43 | 11.517% | $251.3928 | $251.39 | $251.40 | $251.40 |
| Purchase #2 | $132.34 | 11.585% | $147.6716 | $147.67 | $147.65 | $147.70 |
| Purchase #3 | $75.67 | 9.790% | $83.0781 | $83.08 | $83.10 | $83.10 |
| Purchase #4 | $172.98 | 6.855% | $184.8378 | $184.84 | $184.85 | $184.80 |
| Purchase #5 | $177.69 | 11.329% | $197.8205 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $216.26 | 3.349% | $223.5025 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $200.41 | 13.737% | $227.9403 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $1,200.78 | $1,316.2436 | $1,316.24 | $1,316.25 | $1,316.20 | |