| 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 | $9.66 | 11.210% | $10.7429 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $16.91 | 7.830% | $18.2341 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $137.60 | 7.325% | $147.6792 | $147.68 | $147.70 | $147.70 |
| Purchase #4 | $93.38 | 5.571% | $98.5822 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $216.55 | 8.759% | $235.5176 | $235.52 | $235.50 | $235.50 |
| Purchase #6 | $206.98 | 9.840% | $227.3468 | $227.35 | $227.35 | $227.30 |
| Purchase #7 | $108.97 | 3.360% | $112.6314 | $112.63 | $112.65 | $112.60 |
| 7 purchase totals = | $790.05 | $850.7342 | $850.73 | $850.80 | $850.60 | |